Cleanup code indentation, braces, test variable when NULL.
Signed-off-by: Christophe Ricard <[email protected]>
---
drivers/char/tpm/tpm_i2c_stm_st33.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/drivers/char/tpm/tpm_i2c_stm_st33.c
b/drivers/char/tpm/tpm_i2c_stm_st33.c
index ac23f0f..cb5a0387 100644
--- a/drivers/char/tpm/tpm_i2c_stm_st33.c
+++ b/drivers/char/tpm/tpm_i2c_stm_st33.c
@@ -399,7 +399,7 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask,
unsigned long timeout,
long r;
u8 status;
- if (chip->vendor.irq) {
+ if (chip->vendor.irq) {
r = wait_for_serirq_timeout(chip, ((tpm_stm_i2c_status
(chip) & mask) ==
mask), timeout);
@@ -435,8 +435,7 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, size_t
count)
wait_for_stat(chip,
TPM_STS_DATA_AVAIL | TPM_STS_VALID,
chip->vendor.timeout_c,
- &chip->vendor.read_queue)
- == 0) {
+ &chip->vendor.read_queue) == 0) {
burstcnt = get_burstcount(chip);
if (burstcnt < 0)
return burstcnt;
@@ -488,7 +487,7 @@ static int tpm_stm_i2c_send(struct tpm_chip *chip, unsigned
char *buf,
struct i2c_client *client;
struct tpm_stm_dev *tpm_dev;
- if (chip == NULL)
+ if (!chip)
return -EBUSY;
if (len < TPM_HEADER_SIZE)
return -EBUSY;
@@ -565,7 +564,7 @@ static int tpm_stm_i2c_recv(struct tpm_chip *chip, unsigned
char *buf,
int size = 0;
int expected;
- if (chip == NULL)
+ if (!chip)
return -EBUSY;
if (count < TPM_HEADER_SIZE) {
@@ -586,7 +585,7 @@ static int tpm_stm_i2c_recv(struct tpm_chip *chip, unsigned
char *buf,
}
size += recv_data(chip, &buf[TPM_HEADER_SIZE],
- expected - TPM_HEADER_SIZE);
+ expected - TPM_HEADER_SIZE);
if (size < expected) {
dev_err(chip->dev, "Unable to read remainder of result\n");
size = -ETIME;
@@ -684,7 +683,7 @@ static int tpm_stm_i2c_request_resources(struct i2c_client
*client,
int irq;
pdata = client->dev.platform_data;
- if (pdata == NULL) {
+ if (!pdata) {
pr_err("No platform data\n");
return -EINVAL;
}
@@ -735,12 +734,12 @@ static int
tpm_stm_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int r;
- u8 intmask;
+ u8 intmask = 0;
struct tpm_chip *chip;
struct st33zp24_platform_data *platform_data;
struct tpm_stm_dev *tpm_dev;
- if (client == NULL) {
+ if (!client) {
pr_info("%s: i2c client is NULL. Device not accessible.\n",
__func__);
return -ENODEV;
@@ -802,8 +801,7 @@ tpm_stm_i2c_probe(struct i2c_client *client, const struct
i2c_device_id *id)
clear_interruption(tpm_dev);
r = devm_request_threaded_irq(&client->dev, client->irq, NULL,
- tpm_ioserirq_handler,
- IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+ tpm_ioserirq_handler, IRQF_TRIGGER_HIGH |
IRQF_ONESHOT,
"TPM SERIRQ management", chip);
if (r < 0) {
dev_err(chip->dev , "TPM SERIRQ signals %d not
available\n",
@@ -884,6 +882,7 @@ static int tpm_stm_i2c_pm_suspend(struct device *dev)
gpio_set_value(pin_infos->io_lpcpd, 0);
else
r = tpm_pm_suspend(dev);
+
return r;
} /* tpm_stm_i2c_suspend() */
@@ -937,7 +936,7 @@ static struct i2c_driver tpm_stm_i2c_driver = {
#ifdef CONFIG_OF
.of_match_table = of_match_ptr(of_st33zp24_i2c_match),
#endif
- },
+ },
.probe = tpm_stm_i2c_probe,
.remove = tpm_stm_i2c_remove,
.id_table = tpm_stm_i2c_id
--
1.9.1
--
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