This functionality has been moved to rmi_driver.c.
Signed-off-by: Christopher Heiny <[email protected]>
Cc: Dmitry Torokhov <[email protected]>
Cc: Benjamin Tissoires <[email protected]>
Cc: Linux Walleij <[email protected]>
Cc: David Herrmann <[email protected]>
Cc: Jiri Kosina <[email protected]>
---
drivers/input/rmi4/rmi_f01.c | 35 +++--------------------------------
1 file changed, 3 insertions(+), 32 deletions(-)
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index be68ae2..ee5f4a1 100644
--- a/drivers/input/rmi4/rmi_f01.c
+++ b/drivers/input/rmi4/rmi_f01.c
@@ -105,7 +105,6 @@ struct f01_basic_properties {
/**
* @ctrl0 - see the bit definitions above.
- * @interrupt_enable - A mask of per-function interrupts on the touch sensor.
* @doze_interval - controls the interval between checks for finger presence
* when the touch sensor is in doze mode, in units of 10ms.
* @wakeup_threshold - controls the capacitance threshold at which the touch
@@ -115,7 +114,6 @@ struct f01_basic_properties {
*/
struct f01_device_control {
u8 ctrl0;
- u8 *interrupt_enable;
u8 doze_interval;
u8 wakeup_threshold;
u8 doze_holdoff;
@@ -126,7 +124,6 @@ struct f01_data {
struct f01_device_control device_control;
- u16 interrupt_enable_addr;
u16 doze_interval_addr;
u16 wakeup_threshold_addr;
u16 doze_holdoff_addr;
@@ -137,7 +134,6 @@ struct f01_data {
#endif
unsigned int num_of_irq_regs;
- u8 interrupt_enable[];
};
static int rmi_f01_read_properties(struct rmi_device *rmi_dev,
@@ -186,22 +182,18 @@ static int rmi_f01_probe(struct rmi_function *fn)
struct rmi_driver_data *driver_data = dev_get_drvdata(&rmi_dev->dev);
const struct rmi_device_platform_data *pdata =
rmi_get_platform_data(rmi_dev);
struct f01_data *f01;
- size_t f01_size;
int error;
u16 ctrl_base_addr = fn->fd.control_base_addr;
u8 device_status;
u8 temp;
- f01_size = sizeof(struct f01_data) +
- sizeof(u8) * driver_data->num_of_irq_regs;
- f01 = devm_kzalloc(&fn->dev, f01_size, GFP_KERNEL);
+ f01 = devm_kzalloc(&fn->dev, sizeof(struct f01_data), GFP_KERNEL);
if (!f01) {
dev_err(&fn->dev, "Failed to allocate fn01_data.\n");
return -ENOMEM;
}
f01->num_of_irq_regs = driver_data->num_of_irq_regs;
- f01->device_control.interrupt_enable = f01->interrupt_enable;
/*
* Set the configured bit and (optionally) other important stuff
@@ -247,20 +239,6 @@ static int rmi_f01_probe(struct rmi_function *fn)
return error;
}
- /* Advance to interrupt control registers */
- ctrl_base_addr++;
- f01->interrupt_enable_addr = ctrl_base_addr;
-
- error = rmi_read_block(rmi_dev, f01->interrupt_enable_addr,
- f01->device_control.interrupt_enable,
- sizeof(u8) * (f01->num_of_irq_regs));
- if (error) {
- dev_err(&fn->dev,
- "Failed to read F01 control interrupt enable register:
%d\n",
- error);
- return error;
- }
-
/* Dummy read in order to clear irqs */
error = rmi_read(rmi_dev, fn->fd.data_base_addr + 1, &temp);
if (error < 0) {
@@ -279,6 +257,8 @@ static int rmi_f01_probe(struct rmi_function *fn)
f01->properties.manufacturer_id == 1 ? "Synaptics" : "unknown",
f01->properties.product_id);
+ /* Advance to interrupt control registers, then skip over them. */
+ ctrl_base_addr++;
ctrl_base_addr += f01->num_of_irq_regs;
/* read control register */
@@ -396,15 +376,6 @@ static int rmi_f01_config(struct rmi_function *fn)
return error;
}
- error = rmi_write_block(fn->rmi_dev, f01->interrupt_enable_addr,
- f01->device_control.interrupt_enable,
- sizeof(u8) * f01->num_of_irq_regs);
- if (error) {
- dev_err(&fn->dev,
- "Failed to write interrupt enable: %d\n", error);
- return error;
- }
-
if (f01->properties.has_adjustable_doze) {
error = rmi_write(fn->rmi_dev, f01->doze_interval_addr,
f01->device_control.doze_interval);
--
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