On Wed, Mar 30, 2016 at 11:38:15PM +0200, Christophe Ricard wrote: > Remove useless priv field in struct tpm_vendor_specific and take benefit > of chip->dev.driver_data. > As priv is the latest field available in struct tpm_vendor_specific, > remove any reference to that structure. > > Signed-off-by: Christophe Ricard <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]> /Jarkko > --- > drivers/char/tpm/st33zp24/i2c.c | 15 +++++++---- > drivers/char/tpm/st33zp24/spi.c | 15 +++++++---- > drivers/char/tpm/st33zp24/st33zp24.c | 50 > ++++++++++-------------------------- > drivers/char/tpm/tpm.h | 9 ------- > drivers/char/tpm/tpm_atmel.c | 12 ++++----- > drivers/char/tpm/tpm_atmel.h | 5 ---- > drivers/char/tpm/tpm_crb.c | 12 ++++----- > drivers/char/tpm/tpm_i2c_atmel.c | 14 +++++----- > drivers/char/tpm/tpm_i2c_nuvoton.c | 17 ++++++------ > drivers/char/tpm/tpm_ibmvtpm.c | 38 ++++++++------------------- > drivers/char/tpm/tpm_nsc.c | 48 ++++++++++++++++++---------------- > drivers/char/tpm/tpm_tis.c | 47 ++++++++++++++++----------------- > drivers/char/tpm/xen-tpmfront.c | 14 +++++----- > 13 files changed, 131 insertions(+), 165 deletions(-) > > diff --git a/drivers/char/tpm/st33zp24/i2c.c b/drivers/char/tpm/st33zp24/i2c.c > index f8e8123..028a9cd 100644 > --- a/drivers/char/tpm/st33zp24/i2c.c > +++ b/drivers/char/tpm/st33zp24/i2c.c > @@ -26,6 +26,7 @@ > #include <linux/tpm.h> > #include <linux/platform_data/st33zp24.h> > > +#include "../tpm.h" > #include "st33zp24.h" > > #define TPM_DUMMY_BYTE 0xAA > @@ -112,7 +113,9 @@ static const struct st33zp24_phy_ops i2c_phy_ops = { > > static int st33zp24_i2c_acpi_request_resources(struct i2c_client *client) > { > - struct st33zp24_i2c_phy *phy = i2c_get_clientdata(client); > + struct tpm_chip *chip = i2c_get_clientdata(client); > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > + struct st33zp24_i2c_phy *phy = tpm_dev->phy_id; > struct gpio_desc *gpiod_lpcpd; > struct device *dev = &client->dev; > > @@ -138,7 +141,9 @@ static int st33zp24_i2c_acpi_request_resources(struct > i2c_client *client) > > static int st33zp24_i2c_of_request_resources(struct i2c_client *client) > { > - struct st33zp24_i2c_phy *phy = i2c_get_clientdata(client); > + struct tpm_chip *chip = i2c_get_clientdata(client); > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > + struct st33zp24_i2c_phy *phy = tpm_dev->phy_id; > struct device_node *pp; > int gpio; > int ret; > @@ -176,8 +181,10 @@ static int st33zp24_i2c_of_request_resources(struct > i2c_client *client) > > static int st33zp24_i2c_request_resources(struct i2c_client *client) > { > + struct tpm_chip *chip = i2c_get_clientdata(client); > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > + struct st33zp24_i2c_phy *phy = tpm_dev->phy_id; > struct st33zp24_platform_data *pdata; > - struct st33zp24_i2c_phy *phy = i2c_get_clientdata(client); > int ret; > > pdata = client->dev.platform_data; > @@ -234,8 +241,6 @@ static int st33zp24_i2c_probe(struct i2c_client *client, > > phy->client = client; > > - i2c_set_clientdata(client, phy); > - > pdata = client->dev.platform_data; > if (!pdata && client->dev.of_node) { > ret = st33zp24_i2c_of_request_resources(client); > diff --git a/drivers/char/tpm/st33zp24/spi.c b/drivers/char/tpm/st33zp24/spi.c > index 608dbc6..9f5a011 100644 > --- a/drivers/char/tpm/st33zp24/spi.c > +++ b/drivers/char/tpm/st33zp24/spi.c > @@ -26,6 +26,7 @@ > #include <linux/tpm.h> > #include <linux/platform_data/st33zp24.h> > > +#include "../tpm.h" > #include "st33zp24.h" > > #define TPM_DATA_FIFO 0x24 > @@ -231,7 +232,9 @@ static const struct st33zp24_phy_ops spi_phy_ops = { > > static int st33zp24_spi_acpi_request_resources(struct spi_device *spi_dev) > { > - struct st33zp24_spi_phy *phy = spi_get_drvdata(spi_dev); > + struct tpm_chip *chip = spi_get_drvdata(spi_dev); > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > + struct st33zp24_spi_phy *phy = tpm_dev->phy_id; > struct gpio_desc *gpiod_lpcpd; > struct device *dev = &spi_dev->dev; > > @@ -256,7 +259,9 @@ static int st33zp24_spi_acpi_request_resources(struct > spi_device *spi_dev) > > static int st33zp24_spi_of_request_resources(struct spi_device *spi_dev) > { > - struct st33zp24_spi_phy *phy = spi_get_drvdata(spi_dev); > + struct tpm_chip *chip = spi_get_drvdata(spi_dev); > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > + struct st33zp24_spi_phy *phy = tpm_dev->phy_id; > struct device_node *pp; > int gpio; > int ret; > @@ -294,7 +299,9 @@ static int st33zp24_spi_of_request_resources(struct > spi_device *spi_dev) > > static int st33zp24_spi_request_resources(struct spi_device *dev) > { > - struct st33zp24_spi_phy *phy = spi_get_drvdata(dev); > + struct tpm_chip *chip = spi_get_drvdata(dev); > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > + struct st33zp24_spi_phy *phy = tpm_dev->phy_id; > struct st33zp24_platform_data *pdata; > int ret; > > @@ -347,8 +354,6 @@ static int st33zp24_spi_probe(struct spi_device *dev) > > phy->spi_device = dev; > > - spi_set_drvdata(dev, phy); > - > pdata = dev->dev.platform_data; > if (!pdata && dev->dev.of_node) { > ret = st33zp24_spi_of_request_resources(dev); > diff --git a/drivers/char/tpm/st33zp24/st33zp24.c > b/drivers/char/tpm/st33zp24/st33zp24.c > index 07531e9..a7c99a2 100644 > --- a/drivers/char/tpm/st33zp24/st33zp24.c > +++ b/drivers/char/tpm/st33zp24/st33zp24.c > @@ -94,11 +94,9 @@ static u8 clear_interruption(struct st33zp24_dev *tpm_dev) > */ > static void st33zp24_cancel(struct tpm_chip *chip) > { > - struct st33zp24_dev *tpm_dev; > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > u8 data; > > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > - > data = TPM_STS_COMMAND_READY; > tpm_dev->ops->send(tpm_dev->phy_id, TPM_STS, &data, 1); > } /* st33zp24_cancel() */ > @@ -110,11 +108,9 @@ static void st33zp24_cancel(struct tpm_chip *chip) > */ > static u8 st33zp24_status(struct tpm_chip *chip) > { > - struct st33zp24_dev *tpm_dev; > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > u8 data; > > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > - > tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS, &data, 1); > return data; > } /* st33zp24_status() */ > @@ -126,12 +122,10 @@ static u8 st33zp24_status(struct tpm_chip *chip) > */ > static int check_locality(struct tpm_chip *chip) > { > - struct st33zp24_dev *tpm_dev; > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > u8 data; > u8 status; > > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > - > status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_ACCESS, &data, 1); > if (status && (data & > (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) == > @@ -148,13 +142,11 @@ static int check_locality(struct tpm_chip *chip) > */ > static int request_locality(struct tpm_chip *chip) > { > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > unsigned long stop; > long ret; > - struct st33zp24_dev *tpm_dev; > u8 data; > > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > - > if (check_locality(chip) == tpm_dev->locality) > return tpm_dev->locality; > > @@ -182,10 +174,9 @@ static int request_locality(struct tpm_chip *chip) > */ > static void release_locality(struct tpm_chip *chip) > { > - struct st33zp24_dev *tpm_dev; > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > u8 data; > > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > data = TPM_ACCESS_ACTIVE_LOCALITY; > > tpm_dev->ops->send(tpm_dev->phy_id, TPM_ACCESS, &data, 1); > @@ -198,12 +189,10 @@ static void release_locality(struct tpm_chip *chip) > */ > static int get_burstcount(struct tpm_chip *chip) > { > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > unsigned long stop; > int burstcnt, status; > u8 temp; > - struct st33zp24_dev *tpm_dev; > - > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > > stop = jiffies + chip->timeout_d; > do { > @@ -263,15 +252,13 @@ static bool wait_for_tpm_stat_cond(struct tpm_chip > *chip, u8 mask, > static int wait_for_stat(struct tpm_chip *chip, u8 mask, unsigned long > timeout, > wait_queue_head_t *queue, bool check_cancel) > { > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > unsigned long stop; > int ret = 0; > bool canceled = false; > bool condition; > u32 cur_intrs; > u8 status; > - struct st33zp24_dev *tpm_dev; > - > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > > /* check current status */ > status = st33zp24_status(chip); > @@ -329,10 +316,8 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, > unsigned long timeout, > */ > static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count) > { > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > int size = 0, burstcnt, len, ret; > - struct st33zp24_dev *tpm_dev; > - > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > > while (size < count && > wait_for_stat(chip, > @@ -362,9 +347,7 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, > size_t count) > static irqreturn_t tpm_ioserirq_handler(int irq, void *dev_id) > { > struct tpm_chip *chip = dev_id; > - struct st33zp24_dev *tpm_dev; > - > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > > tpm_dev->intrs++; > wake_up_interruptible(&tpm_dev->read_queue); > @@ -385,19 +368,17 @@ static irqreturn_t tpm_ioserirq_handler(int irq, void > *dev_id) > static int st33zp24_send(struct tpm_chip *chip, unsigned char *buf, > size_t len) > { > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > u32 status, i, size, ordinal; > int burstcnt = 0; > int ret; > u8 data; > - struct st33zp24_dev *tpm_dev; > > if (!chip) > return -EBUSY; > if (len < TPM_HEADER_SIZE) > return -EBUSY; > > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > - > ret = request_locality(chip); > if (ret < 0) > return ret; > @@ -557,9 +538,9 @@ int st33zp24_probe(void *phy_id, const struct > st33zp24_phy_ops *ops, > if (!tpm_dev) > return -ENOMEM; > > - TPM_VPRIV(chip) = tpm_dev; > tpm_dev->phy_id = phy_id; > tpm_dev->ops = ops; > + dev_set_drvdata(&chip->dev, tpm_dev); > > chip->timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT); > chip->timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT); > @@ -643,10 +624,9 @@ EXPORT_SYMBOL(st33zp24_remove); > int st33zp24_pm_suspend(struct device *dev) > { > struct tpm_chip *chip = dev_get_drvdata(dev); > - struct st33zp24_dev *tpm_dev; > - int ret = 0; > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > + int ret = 0; > > if (gpio_is_valid(tpm_dev->io_lpcpd)) > gpio_set_value(tpm_dev->io_lpcpd, 0); > @@ -665,11 +645,9 @@ EXPORT_SYMBOL(st33zp24_pm_suspend); > int st33zp24_pm_resume(struct device *dev) > { > struct tpm_chip *chip = dev_get_drvdata(dev); > - struct st33zp24_dev *tpm_dev; > + struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); > int ret = 0; > > - tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip); > - > if (gpio_is_valid(tpm_dev->io_lpcpd)) { > gpio_set_value(tpm_dev->io_lpcpd, 1); > ret = wait_for_stat(chip, > diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h > index 7e2b788..78e3b53 100644 > --- a/drivers/char/tpm/tpm.h > +++ b/drivers/char/tpm/tpm.h > @@ -128,14 +128,6 @@ enum tpm2_startup_types { > TPM2_SU_STATE = 0x0001, > }; > > -struct tpm_chip; > - > -struct tpm_vendor_specific { > - void *priv; > -}; > - > -#define TPM_VPRIV(c) ((c)->vendor.priv) > - > #define TPM_VID_INTEL 0x8086 > #define TPM_VID_WINBOND 0x1050 > #define TPM_VID_STM 0x104A > @@ -166,7 +158,6 @@ struct tpm_chip { > > struct mutex tpm_mutex; /* tpm is processing */ > > - struct tpm_vendor_specific vendor; > unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */ > bool timeout_adjusted; > unsigned long duration[3]; /* jiffies */ > diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c > index b769299..0d322ab 100644 > --- a/drivers/char/tpm/tpm_atmel.c > +++ b/drivers/char/tpm/tpm_atmel.c > @@ -37,7 +37,7 @@ enum tpm_atmel_read_status { > > static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct tpm_atmel_priv *priv = chip->vendor.priv; > + struct tpm_atmel_priv *priv = dev_get_drvdata(&chip->dev); > u8 status, *hdr = buf; > u32 size; > int i; > @@ -96,7 +96,7 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, > size_t count) > > static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct tpm_atmel_priv *priv = chip->vendor.priv; > + struct tpm_atmel_priv *priv = dev_get_drvdata(&chip->dev); > int i; > > dev_dbg(&chip->dev, "tpm_atml_send:\n"); > @@ -110,14 +110,14 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 > *buf, size_t count) > > static void tpm_atml_cancel(struct tpm_chip *chip) > { > - struct tpm_atmel_priv *priv = chip->vendor.priv; > + struct tpm_atmel_priv *priv = dev_get_drvdata(&chip->dev); > > iowrite8(ATML_STATUS_ABORT, priv->iobase + 1); > } > > static u8 tpm_atml_status(struct tpm_chip *chip) > { > - struct tpm_atmel_priv *priv = chip->vendor.priv; > + struct tpm_atmel_priv *priv = dev_get_drvdata(&chip->dev); > > return ioread8(priv->iobase + 1); > } > @@ -142,7 +142,7 @@ static struct platform_device *pdev; > static void atml_plat_remove(void) > { > struct tpm_chip *chip = dev_get_drvdata(&pdev->dev); > - struct tpm_atmel_priv *priv = chip->vendor.priv; > + struct tpm_atmel_priv *priv = dev_get_drvdata(&chip->dev); > > if (chip) { > tpm_chip_unregister(chip); > @@ -207,7 +207,7 @@ static int __init init_atmel(void) > goto err_unreg_dev; > } > > - chip->vendor.priv = priv; > + dev_set_drvdata(&chip->dev, priv); > > rc = tpm_chip_register(chip); > if (rc) > diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h > index 7e37c16..c786e01 100644 > --- a/drivers/char/tpm/tpm_atmel.h > +++ b/drivers/char/tpm/tpm_atmel.h > @@ -29,11 +29,6 @@ struct tpm_atmel_priv { > void __iomem *iobase; > }; > > -static inline struct tpm_atmel_priv *atmel_get_priv(struct tpm_chip *chip) > -{ > - return chip->vendor.priv; > -} > - > #ifdef CONFIG_PPC64 > > #include <asm/prom.h> > diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c > index 8767da6..20155d5 100644 > --- a/drivers/char/tpm/tpm_crb.c > +++ b/drivers/char/tpm/tpm_crb.c > @@ -87,7 +87,7 @@ static SIMPLE_DEV_PM_OPS(crb_pm, tpm_pm_suspend, > tpm_pm_resume); > > static u8 crb_status(struct tpm_chip *chip) > { > - struct crb_priv *priv = chip->vendor.priv; > + struct crb_priv *priv = dev_get_drvdata(&chip->dev); > u8 sts = 0; > > if ((ioread32(&priv->cca->start) & CRB_START_INVOKE) != > @@ -99,7 +99,7 @@ static u8 crb_status(struct tpm_chip *chip) > > static int crb_recv(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct crb_priv *priv = chip->vendor.priv; > + struct crb_priv *priv = dev_get_drvdata(&chip->dev); > unsigned int expected; > > /* sanity check */ > @@ -139,7 +139,7 @@ static int crb_do_acpi_start(struct tpm_chip *chip) > > static int crb_send(struct tpm_chip *chip, u8 *buf, size_t len) > { > - struct crb_priv *priv = chip->vendor.priv; > + struct crb_priv *priv = dev_get_drvdata(&chip->dev); > int rc = 0; > > if (len > ioread32(&priv->cca->cmd_size)) { > @@ -163,7 +163,7 @@ static int crb_send(struct tpm_chip *chip, u8 *buf, > size_t len) > > static void crb_cancel(struct tpm_chip *chip) > { > - struct crb_priv *priv = chip->vendor.priv; > + struct crb_priv *priv = dev_get_drvdata(&chip->dev); > > iowrite32(cpu_to_le32(CRB_CANCEL_INVOKE), &priv->cca->cancel); > > @@ -175,7 +175,7 @@ static void crb_cancel(struct tpm_chip *chip) > > static bool crb_req_canceled(struct tpm_chip *chip, u8 status) > { > - struct crb_priv *priv = chip->vendor.priv; > + struct crb_priv *priv = dev_get_drvdata(&chip->dev); > u32 cancel = ioread32(&priv->cca->cancel); > > return (cancel & CRB_CANCEL_INVOKE) == CRB_CANCEL_INVOKE; > @@ -200,7 +200,7 @@ static int crb_init(struct acpi_device *device, struct > crb_priv *priv) > if (IS_ERR(chip)) > return PTR_ERR(chip); > > - chip->vendor.priv = priv; > + dev_set_drvdata(&chip->dev, priv); > chip->acpi_dev_handle = device->handle; > chip->flags = TPM_CHIP_FLAG_TPM2; > > diff --git a/drivers/char/tpm/tpm_i2c_atmel.c > b/drivers/char/tpm/tpm_i2c_atmel.c > index 1b66da6..c37aa72 100644 > --- a/drivers/char/tpm/tpm_i2c_atmel.c > +++ b/drivers/char/tpm/tpm_i2c_atmel.c > @@ -51,7 +51,7 @@ struct priv_data { > > static int i2c_atmel_send(struct tpm_chip *chip, u8 *buf, size_t len) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > struct i2c_client *client = to_i2c_client(chip->dev.parent); > s32 status; > > @@ -70,7 +70,7 @@ static int i2c_atmel_send(struct tpm_chip *chip, u8 *buf, > size_t len) > > static int i2c_atmel_recv(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > struct i2c_client *client = to_i2c_client(chip->dev.parent); > struct tpm_output_header *hdr = > (struct tpm_output_header *)priv->buffer; > @@ -111,7 +111,7 @@ static void i2c_atmel_cancel(struct tpm_chip *chip) > > static u8 i2c_atmel_read_status(struct tpm_chip *chip) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > struct i2c_client *client = to_i2c_client(chip->dev.parent); > int rc; > > @@ -155,6 +155,7 @@ static int i2c_atmel_probe(struct i2c_client *client, > { > struct tpm_chip *chip; > struct device *dev = &client->dev; > + struct priv_data *priv; > > if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) > return -ENODEV; > @@ -163,9 +164,8 @@ static int i2c_atmel_probe(struct i2c_client *client, > if (IS_ERR(chip)) > return PTR_ERR(chip); > > - chip->vendor.priv = devm_kzalloc(dev, sizeof(struct priv_data), > - GFP_KERNEL); > - if (!chip->vendor.priv) > + priv = devm_kzalloc(dev, sizeof(struct priv_data), GFP_KERNEL); > + if (!priv) > return -ENOMEM; > > /* Default timeouts */ > @@ -174,6 +174,8 @@ static int i2c_atmel_probe(struct i2c_client *client, > chip->timeout_c = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT); > chip->timeout_d = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT); > > + dev_set_drvdata(&chip->dev, priv); > + > /* There is no known way to probe for this device, and all version > * information seems to be read via TPM commands. Thus we rely on the > * TPM startup process in the common code to detect the device. */ > diff --git a/drivers/char/tpm/tpm_i2c_nuvoton.c > b/drivers/char/tpm/tpm_i2c_nuvoton.c > index 491a16a..4e32094 100644 > --- a/drivers/char/tpm/tpm_i2c_nuvoton.c > +++ b/drivers/char/tpm/tpm_i2c_nuvoton.c > @@ -180,7 +180,7 @@ static int i2c_nuvoton_wait_for_stat(struct tpm_chip > *chip, u8 mask, u8 value, > { > if ((chip->flags & TPM_CHIP_FLAG_IRQ) && queue) { > s32 rc; > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > unsigned int cur_intrs = priv->intrs; > > enable_irq(priv->irq); > @@ -233,7 +233,7 @@ static int i2c_nuvoton_wait_for_data_avail(struct > tpm_chip *chip, u32 timeout, > static int i2c_nuvoton_recv_data(struct i2c_client *client, > struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > s32 rc; > int burst_count, bytes2read, size = 0; > > @@ -267,7 +267,7 @@ static int i2c_nuvoton_recv_data(struct i2c_client > *client, > /* Read TPM command results */ > static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > struct device *dev = chip->dev.parent; > struct i2c_client *client = to_i2c_client(dev); > s32 rc; > @@ -351,7 +351,7 @@ static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 > *buf, size_t count) > */ > static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > struct device *dev = chip->dev.parent; > struct i2c_client *client = to_i2c_client(dev); > u32 ordinal; > @@ -478,7 +478,7 @@ static const struct tpm_class_ops tpm_i2c = { > static irqreturn_t i2c_nuvoton_int_handler(int dummy, void *dev_id) > { > struct tpm_chip *chip = dev_id; > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > > priv->intrs++; > wake_up(&priv->read_queue); > @@ -543,7 +543,6 @@ static int i2c_nuvoton_probe(struct i2c_client *client, > priv = devm_kzalloc(dev, sizeof(struct priv_data), GFP_KERNEL); > if (!priv) > return -ENOMEM; > - chip->vendor.priv = priv; > > init_waitqueue_head(&priv->read_queue); > > @@ -553,6 +552,8 @@ static int i2c_nuvoton_probe(struct i2c_client *client, > chip->timeout_c = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT); > chip->timeout_d = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT); > > + dev_set_drvdata(&chip->dev, priv); > + > /* > * I2C intfcaps (interrupt capabilitieis) in the chip are hard coded to: > * TPM_INTF_INT_LEVEL_LOW | TPM_INTF_DATA_AVAIL_INT > @@ -619,8 +620,8 @@ static int i2c_nuvoton_probe(struct i2c_client *client, > > static int i2c_nuvoton_remove(struct i2c_client *client) > { > - struct device *dev = &(client->dev); > - struct tpm_chip *chip = dev_get_drvdata(dev); > + struct tpm_chip *chip = i2c_get_clientdata(client); > + > tpm_chip_unregister(chip); > return 0; > } > diff --git a/drivers/char/tpm/tpm_ibmvtpm.c b/drivers/char/tpm/tpm_ibmvtpm.c > index b0a9a9e..6b22826 100644 > --- a/drivers/char/tpm/tpm_ibmvtpm.c > +++ b/drivers/char/tpm/tpm_ibmvtpm.c > @@ -54,21 +54,6 @@ static int ibmvtpm_send_crq(struct vio_dev *vdev, u64 w1, > u64 w2) > } > > /** > - * ibmvtpm_get_data - Retrieve ibm vtpm data > - * @dev: device struct > - * > - * Return value: > - * vtpm device struct > - */ > -static struct ibmvtpm_dev *ibmvtpm_get_data(const struct device *dev) > -{ > - struct tpm_chip *chip = dev_get_drvdata(dev); > - if (chip) > - return (struct ibmvtpm_dev *)TPM_VPRIV(chip); > - return NULL; > -} > - > -/** > * tpm_ibmvtpm_recv - Receive data after send > * @chip: tpm chip struct > * @buf: buffer to read > @@ -79,12 +64,10 @@ static struct ibmvtpm_dev *ibmvtpm_get_data(const struct > device *dev) > */ > static int tpm_ibmvtpm_recv(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct ibmvtpm_dev *ibmvtpm; > + struct ibmvtpm_dev *ibmvtpm = dev_get_drvdata(&chip->dev); > u16 len; > int sig; > > - ibmvtpm = (struct ibmvtpm_dev *)TPM_VPRIV(chip); > - > if (!ibmvtpm->rtce_buf) { > dev_err(ibmvtpm->dev, "ibmvtpm device is not ready\n"); > return 0; > @@ -122,13 +105,11 @@ static int tpm_ibmvtpm_recv(struct tpm_chip *chip, u8 > *buf, size_t count) > */ > static int tpm_ibmvtpm_send(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct ibmvtpm_dev *ibmvtpm; > + struct ibmvtpm_dev *ibmvtpm = dev_get_drvdata(&chip->dev); > struct ibmvtpm_crq crq; > __be64 *word = (__be64 *)&crq; > int rc, sig; > > - ibmvtpm = (struct ibmvtpm_dev *)TPM_VPRIV(chip); > - > if (!ibmvtpm->rtce_buf) { > dev_err(ibmvtpm->dev, "ibmvtpm device is not ready\n"); > return 0; > @@ -289,8 +270,8 @@ static int ibmvtpm_crq_send_init(struct ibmvtpm_dev > *ibmvtpm) > */ > static int tpm_ibmvtpm_remove(struct vio_dev *vdev) > { > - struct ibmvtpm_dev *ibmvtpm = ibmvtpm_get_data(&vdev->dev); > - struct tpm_chip *chip = dev_get_drvdata(ibmvtpm->dev); > + struct tpm_chip *chip = dev_get_drvdata(&vdev->dev); > + struct ibmvtpm_dev *ibmvtpm = dev_get_drvdata(&chip->dev); > int rc = 0; > > tpm_chip_unregister(chip); > @@ -327,7 +308,8 @@ static int tpm_ibmvtpm_remove(struct vio_dev *vdev) > */ > static unsigned long tpm_ibmvtpm_get_desired_dma(struct vio_dev *vdev) > { > - struct ibmvtpm_dev *ibmvtpm = ibmvtpm_get_data(&vdev->dev); > + struct tpm_chip *chip = dev_get_drvdata(&vdev->dev); > + struct ibmvtpm_dev *ibmvtpm = dev_get_drvdata(&chip->dev); > > /* ibmvtpm initializes at probe time, so the data we are > * asking for may not be set yet. Estimate that 4K required > @@ -348,7 +330,8 @@ static unsigned long tpm_ibmvtpm_get_desired_dma(struct > vio_dev *vdev) > */ > static int tpm_ibmvtpm_suspend(struct device *dev) > { > - struct ibmvtpm_dev *ibmvtpm = ibmvtpm_get_data(dev); > + struct tpm_chip *chip = dev_get_drvdata(dev); > + struct ibmvtpm_dev *ibmvtpm = dev_get_drvdata(&chip->dev); > struct ibmvtpm_crq crq; > u64 *buf = (u64 *) &crq; > int rc = 0; > @@ -400,7 +383,8 @@ static int ibmvtpm_reset_crq(struct ibmvtpm_dev *ibmvtpm) > */ > static int tpm_ibmvtpm_resume(struct device *dev) > { > - struct ibmvtpm_dev *ibmvtpm = ibmvtpm_get_data(dev); > + struct tpm_chip *chip = dev_get_drvdata(dev); > + struct ibmvtpm_dev *ibmvtpm = dev_get_drvdata(&chip->dev); > int rc = 0; > > do { > @@ -643,7 +627,7 @@ static int tpm_ibmvtpm_probe(struct vio_dev *vio_dev, > > crq_q->index = 0; > > - TPM_VPRIV(chip) = (void *)ibmvtpm; > + dev_set_drvdata(&chip->dev, ibmvtpm) > > spin_lock_init(&ibmvtpm->rtce_lock); > > diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c > index 07163a4..9ff0e07 100644 > --- a/drivers/char/tpm/tpm_nsc.c > +++ b/drivers/char/tpm/tpm_nsc.c > @@ -69,20 +69,16 @@ struct tpm_nsc_priv { > unsigned long base; > }; > > -static inline struct tpm_nsc_priv *nsc_get_priv(struct tpm_chip *chip) > -{ > - return chip->vendor.priv; > -} > - > /* > * Wait for a certain status to appear > */ > static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data) > { > + struct tpm_nsc_priv *priv = dev_get_drvdata(&chip->dev); > unsigned long stop; > > /* status immediately available check */ > - *data = inb(nsc_get_priv(chip)->base + NSC_STATUS); > + *data = inb(priv->base + NSC_STATUS); > if ((*data & mask) == val) > return 0; > > @@ -90,7 +86,7 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 > val, u8 * data) > stop = jiffies + 10 * HZ; > do { > msleep(TPM_TIMEOUT); > - *data = inb(nsc_get_priv(chip)->base + 1); > + *data = inb(priv->base + 1); > if ((*data & mask) == val) > return 0; > } > @@ -101,13 +97,14 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, > u8 val, u8 * data) > > static int nsc_wait_for_ready(struct tpm_chip *chip) > { > + struct tpm_nsc_priv *priv = dev_get_drvdata(&chip->dev); > int status; > unsigned long stop; > > /* status immediately available check */ > - status = inb(nsc_get_priv(chip)->base + NSC_STATUS); > + status = inb(priv->base + NSC_STATUS); > if (status & NSC_STATUS_OBF) > - status = inb(nsc_get_priv(chip)->base + NSC_DATA); > + status = inb(priv->base + NSC_DATA); > if (status & NSC_STATUS_RDY) > return 0; > > @@ -115,9 +112,9 @@ static int nsc_wait_for_ready(struct tpm_chip *chip) > stop = jiffies + 100; > do { > msleep(TPM_TIMEOUT); > - status = inb(nsc_get_priv(chip)->base + NSC_STATUS); > + status = inb(priv->base + NSC_STATUS); > if (status & NSC_STATUS_OBF) > - status = inb(nsc_get_priv(chip)->base + NSC_DATA); > + status = inb(priv->base + NSC_DATA); > if (status & NSC_STATUS_RDY) > return 0; > } > @@ -130,6 +127,7 @@ static int nsc_wait_for_ready(struct tpm_chip *chip) > > static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count) > { > + struct tpm_nsc_priv *priv = dev_get_drvdata(&chip->dev); > u8 *buffer = buf; > u8 data, *p; > u32 size; > @@ -143,7 +141,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, > size_t count) > return -EIO; > } > > - data = inb(nsc_get_priv(chip)->base + NSC_DATA); > + data = inb(priv->base + NSC_DATA); > if (data != NSC_COMMAND_NORMAL) { > dev_err(&chip->dev, "not in normal mode (0x%x)\n", > data); > @@ -160,7 +158,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, > size_t count) > } > if (data & NSC_STATUS_F0) > break; > - *p = inb(nsc_get_priv(chip)->base + NSC_DATA); > + *p = inb(priv->base + NSC_DATA); > } > > if ((data & NSC_STATUS_F0) == 0 && > @@ -169,7 +167,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, > size_t count) > return -EIO; > } > > - data = inb(nsc_get_priv(chip)->base + NSC_DATA); > + data = inb(priv->base + NSC_DATA); > if (data != NSC_COMMAND_EOC) { > dev_err(&chip->dev, > "expected end of command(0x%x)\n", data); > @@ -187,6 +185,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, > size_t count) > > static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count) > { > + struct tpm_nsc_priv *priv = dev_get_drvdata(&chip->dev); > u8 data; > int i; > > @@ -196,7 +195,7 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, > size_t count) > * fix it. Not sure why this is needed, we followed the flow > * chart in the manual to the letter. > */ > - outb(NSC_COMMAND_CANCEL, nsc_get_priv(chip)->base + NSC_COMMAND); > + outb(NSC_COMMAND_CANCEL, priv->base + NSC_COMMAND); > > if (nsc_wait_for_ready(chip) != 0) > return -EIO; > @@ -206,7 +205,7 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, > size_t count) > return -EIO; > } > > - outb(NSC_COMMAND_NORMAL, nsc_get_priv(chip)->base + NSC_COMMAND); > + outb(NSC_COMMAND_NORMAL, priv->base + NSC_COMMAND); > if (wait_for_stat(chip, NSC_STATUS_IBR, NSC_STATUS_IBR, &data) < 0) { > dev_err(&chip->dev, "IBR timeout\n"); > return -EIO; > @@ -218,26 +217,30 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * > buf, size_t count) > "IBF timeout (while writing data)\n"); > return -EIO; > } > - outb(buf[i], nsc_get_priv(chip)->base + NSC_DATA); > + outb(buf[i], priv->base + NSC_DATA); > } > > if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) { > dev_err(&chip->dev, "IBF timeout\n"); > return -EIO; > } > - outb(NSC_COMMAND_EOC, nsc_get_priv(chip)->base + NSC_COMMAND); > + outb(NSC_COMMAND_EOC, priv->base + NSC_COMMAND); > > return count; > } > > static void tpm_nsc_cancel(struct tpm_chip *chip) > { > - outb(NSC_COMMAND_CANCEL, nsc_get_priv(chip)->base + NSC_COMMAND); > + struct tpm_nsc_priv *priv = dev_get_drvdata(&chip->dev); > + > + outb(NSC_COMMAND_CANCEL, priv->base + NSC_COMMAND); > } > > static u8 tpm_nsc_status(struct tpm_chip *chip) > { > - return inb(nsc_get_priv(chip)->base + NSC_STATUS); > + struct tpm_nsc_priv *priv = dev_get_drvdata(&chip->dev); > + > + return inb(priv->base + NSC_STATUS); > } > > static bool tpm_nsc_req_canceled(struct tpm_chip *chip, u8 status) > @@ -260,9 +263,10 @@ static struct platform_device *pdev = NULL; > static void tpm_nsc_remove(struct device *dev) > { > struct tpm_chip *chip = dev_get_drvdata(dev); > + struct tpm_nsc_priv *priv = dev_get_drvdata(&chip->dev); > > tpm_chip_unregister(chip); > - release_region(nsc_get_priv(chip)->base, 2); > + release_region(priv->base, 2); > } > > static SIMPLE_DEV_PM_OPS(tpm_nsc_pm, tpm_pm_suspend, tpm_pm_resume); > @@ -334,7 +338,7 @@ static int __init init_nsc(void) > goto err_rel_reg; > } > > - chip->vendor.priv = priv; > + dev_set_drvdata(&chip->dev, priv); > > rc = tpm_chip_register(chip); > if (rc) > diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c > index 7b15097..c644f9c 100644 > --- a/drivers/char/tpm/tpm_tis.c > +++ b/drivers/char/tpm/tpm_tis.c > @@ -132,7 +132,7 @@ static inline int is_itpm(struct acpi_device *dev) > * correct values in the other bits.' */ > static int wait_startup(struct tpm_chip *chip, int l) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > unsigned long stop = jiffies + chip->timeout_a; > do { > if (ioread8(priv->iobase + TPM_ACCESS(l)) & > @@ -145,7 +145,7 @@ static int wait_startup(struct tpm_chip *chip, int l) > > static int check_locality(struct tpm_chip *chip, int l) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > > if ((ioread8(priv->iobase + TPM_ACCESS(l)) & > (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) == > @@ -157,7 +157,7 @@ static int check_locality(struct tpm_chip *chip, int l) > > static void release_locality(struct tpm_chip *chip, int l, int force) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > > if (force || (ioread8(priv->iobase + TPM_ACCESS(l)) & > (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID)) == > @@ -168,7 +168,7 @@ static void release_locality(struct tpm_chip *chip, int > l, int force) > > static int request_locality(struct tpm_chip *chip, int l) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > unsigned long stop, timeout; > long rc; > > @@ -209,7 +209,7 @@ again: > > static u8 tpm_tis_status(struct tpm_chip *chip) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > > return ioread8(priv->iobase + > TPM_STS(priv->locality)); > @@ -217,7 +217,7 @@ static u8 tpm_tis_status(struct tpm_chip *chip) > > static void tpm_tis_ready(struct tpm_chip *chip) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > > /* this causes the current command to be aborted */ > iowrite8(TPM_STS_COMMAND_READY, > @@ -226,7 +226,7 @@ static void tpm_tis_ready(struct tpm_chip *chip) > > static int get_burstcount(struct tpm_chip *chip) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > unsigned long stop; > int burstcnt; > > @@ -248,7 +248,7 @@ static int get_burstcount(struct tpm_chip *chip) > > static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > int size = 0, burstcnt; > while (size < count && > wait_for_tpm_stat(chip, > @@ -266,7 +266,7 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, > size_t count) > > static int tpm_tis_recv(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > int size = 0; > int expected, status; > > @@ -322,7 +322,7 @@ MODULE_PARM_DESC(itpm, "Force iTPM workarounds (found on > some Lenovo laptops)"); > */ > static int tpm_tis_send_data(struct tpm_chip *chip, u8 *buf, size_t len) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > int rc, status, burstcnt; > size_t count = 0; > > @@ -378,7 +378,7 @@ out_err: > > static void disable_interrupts(struct tpm_chip *chip) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > u32 intmask; > > intmask = > @@ -399,7 +399,7 @@ static void disable_interrupts(struct tpm_chip *chip) > */ > static int tpm_tis_send_main(struct tpm_chip *chip, u8 *buf, size_t len) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > int rc; > u32 ordinal; > unsigned long dur; > @@ -437,7 +437,7 @@ out_err: > static int tpm_tis_send(struct tpm_chip *chip, u8 *buf, size_t len) > { > int rc, irq; > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > > if (!(chip->flags & TPM_CHIP_FLAG_IRQ) || priv->irq_tested) > return tpm_tis_send_main(chip, buf, len); > @@ -471,7 +471,7 @@ static const struct tis_vendor_timeout_override > vendor_timeout_overrides[] = { > static bool tpm_tis_update_timeouts(struct tpm_chip *chip, > unsigned long *timeout_cap) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > int i; > u32 did_vid; > > @@ -495,7 +495,7 @@ static bool tpm_tis_update_timeouts(struct tpm_chip *chip, > */ > static int probe_itpm(struct tpm_chip *chip) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > int rc = 0; > u8 cmd_getticks[] = { > 0x00, 0xc1, 0x00, 0x00, 0x00, 0x0a, > @@ -537,7 +537,7 @@ out: > > static bool tpm_tis_req_canceled(struct tpm_chip *chip, u8 status) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > > switch (priv->manufacturer_id) { > case TPM_VID_WINBOND: > @@ -564,7 +564,7 @@ static const struct tpm_class_ops tpm_tis = { > static irqreturn_t tis_int_handler(int dummy, void *dev_id) > { > struct tpm_chip *chip = dev_id; > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > u32 interrupt; > int i; > > @@ -574,7 +574,7 @@ static irqreturn_t tis_int_handler(int dummy, void > *dev_id) > if (interrupt == 0) > return IRQ_NONE; > > - ((struct priv_data *)chip->vendor.priv)->irq_tested = true; > + priv->irq_tested = true; > if (interrupt & TPM_INTF_DATA_AVAIL_INT) > wake_up_interruptible(&priv->read_queue); > if (interrupt & TPM_INTF_LOCALITY_CHANGE_INT) > @@ -601,7 +601,7 @@ static irqreturn_t tis_int_handler(int dummy, void > *dev_id) > static int tpm_tis_probe_irq_single(struct tpm_chip *chip, u32 intmask, > int flags, int irq) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > u8 original_int_vec; > > if (devm_request_irq(&chip->dev, irq, tis_int_handler, flags, > @@ -654,7 +654,7 @@ static int tpm_tis_probe_irq_single(struct tpm_chip > *chip, u32 intmask, > */ > static void tpm_tis_probe_irq(struct tpm_chip *chip, u32 intmask) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > u8 original_int_vec; > int i; > > @@ -678,7 +678,7 @@ MODULE_PARM_DESC(interrupts, "Enable interrupts"); > > static void tpm_tis_remove(struct tpm_chip *chip) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > > if (chip->flags & TPM_CHIP_FLAG_TPM2) > tpm2_shutdown(chip, TPM2_SU_CLEAR); > @@ -706,7 +706,6 @@ static int tpm_tis_init(struct device *dev, struct > tpm_info *tpm_info, > if (IS_ERR(chip)) > return PTR_ERR(chip); > > - chip->vendor.priv = priv; > #ifdef CONFIG_ACPI > chip->acpi_dev_handle = acpi_dev_handle; > #endif > @@ -721,6 +720,8 @@ static int tpm_tis_init(struct device *dev, struct > tpm_info *tpm_info, > chip->timeout_c = TIS_TIMEOUT_C_MAX; > chip->timeout_d = TIS_TIMEOUT_D_MAX; > > + dev_set_drvdata(&chip->dev, priv); > + > if (wait_startup(chip, 0) != 0) { > rc = -ENODEV; > goto out_err; > @@ -845,7 +846,7 @@ out_err: > #ifdef CONFIG_PM_SLEEP > static void tpm_tis_reenable_interrupts(struct tpm_chip *chip) > { > - struct priv_data *priv = chip->vendor.priv; > + struct priv_data *priv = dev_get_drvdata(&chip->dev); > u32 intmask; > > /* reenable interrupts that device may have lost or > diff --git a/drivers/char/tpm/xen-tpmfront.c b/drivers/char/tpm/xen-tpmfront.c > index 1b28f96..62028f4 100644 > --- a/drivers/char/tpm/xen-tpmfront.c > +++ b/drivers/char/tpm/xen-tpmfront.c > @@ -41,7 +41,7 @@ enum status_bits { > > static u8 vtpm_status(struct tpm_chip *chip) > { > - struct tpm_private *priv = TPM_VPRIV(chip); > + struct tpm_private *priv = dev_get_drvdata(&chip->dev); > switch (priv->shr->state) { > case VTPM_STATE_IDLE: > return VTPM_STATUS_IDLE | VTPM_STATUS_CANCELED; > @@ -62,7 +62,7 @@ static bool vtpm_req_canceled(struct tpm_chip *chip, u8 > status) > > static void vtpm_cancel(struct tpm_chip *chip) > { > - struct tpm_private *priv = TPM_VPRIV(chip); > + struct tpm_private *priv = dev_get_drvdata(&chip->dev); > priv->shr->state = VTPM_STATE_CANCEL; > wmb(); > notify_remote_via_evtchn(priv->evtchn); > @@ -75,7 +75,7 @@ static unsigned int shr_data_offset(struct vtpm_shared_page > *shr) > > static int vtpm_send(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct tpm_private *priv = TPM_VPRIV(chip); > + struct tpm_private *priv = dev_get_drvdata(&chip->dev); > struct vtpm_shared_page *shr = priv->shr; > unsigned int offset = shr_data_offset(shr); > > @@ -117,7 +117,7 @@ static int vtpm_send(struct tpm_chip *chip, u8 *buf, > size_t count) > > static int vtpm_recv(struct tpm_chip *chip, u8 *buf, size_t count) > { > - struct tpm_private *priv = TPM_VPRIV(chip); > + struct tpm_private *priv = dev_get_drvdata(&chip->dev); > struct vtpm_shared_page *shr = priv->shr; > unsigned int offset = shr_data_offset(shr); > size_t length = shr->length; > @@ -184,7 +184,7 @@ static int setup_chip(struct device *dev, struct > tpm_private *priv) > init_waitqueue_head(&priv->read_queue); > > priv->chip = chip; > - TPM_VPRIV(chip) = priv; > + dev_set_drvdata(&chip->dev, priv); > > return 0; > } > @@ -320,10 +320,10 @@ static int tpmfront_probe(struct xenbus_device *dev, > static int tpmfront_remove(struct xenbus_device *dev) > { > struct tpm_chip *chip = dev_get_drvdata(&dev->dev); > - struct tpm_private *priv = TPM_VPRIV(chip); > + struct tpm_private *priv = dev_get_drvdata(&chip->dev); > tpm_chip_unregister(chip); > ring_free(priv); > - TPM_VPRIV(chip) = NULL; > + dev_set_drvdata(&chip->dev, NULL); > return 0; > } > > -- > 2.5.0 > ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785471&iu=/4140 _______________________________________________ tpmdd-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
