We have too many "data"s: f01_data, driver_data, pdata, etc. Let's
untangle it a bit.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
drivers/input/rmi4/rmi_f01.c | 135 ++++++++++++++++++++++---------------------
1 file changed, 68 insertions(+), 67 deletions(-)
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index 1e49ab4..1219e0c 100644
--- a/drivers/input/rmi4/rmi_f01.c
+++ b/drivers/input/rmi4/rmi_f01.c
@@ -208,7 +208,7 @@ static int rmi_f01_initialize(struct rmi_function *fn)
u16 ctrl_base_addr;
struct rmi_device *rmi_dev = fn->rmi_dev;
struct rmi_driver_data *driver_data = dev_get_drvdata(&rmi_dev->dev);
- struct f01_data *data = fn->data;
+ struct f01_data *f01 = fn->data;
struct rmi_device_platform_data *pdata = to_rmi_platform_data(rmi_dev);
u8 device_status;
@@ -218,8 +218,8 @@ static int rmi_f01_initialize(struct rmi_function *fn)
*/
ctrl_base_addr = fn->fd.control_base_addr;
error = rmi_read_block(rmi_dev, fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
+ &f01->device_control.ctrl0,
+ sizeof(f01->device_control.ctrl0));
if (error < 0) {
dev_err(&fn->dev, "Failed to read F01 control.\n");
return error;
@@ -228,10 +228,10 @@ static int rmi_f01_initialize(struct rmi_function *fn)
case RMI_F01_NOSLEEP_DEFAULT:
break;
case RMI_F01_NOSLEEP_OFF:
- data->device_control.ctrl0 &= ~RMI_F01_CRTL0_NOSLEEP_BIT;
+ f01->device_control.ctrl0 &= ~RMI_F01_CRTL0_NOSLEEP_BIT;
break;
case RMI_F01_NOSLEEP_ON:
- data->device_control.ctrl0 |= RMI_F01_CRTL0_NOSLEEP_BIT;
+ f01->device_control.ctrl0 |= RMI_F01_CRTL0_NOSLEEP_BIT;
break;
}
@@ -240,38 +240,38 @@ static int rmi_f01_initialize(struct rmi_function *fn)
* reboot without power cycle. If so, clear it so the sensor
* is certain to function.
*/
- if ((data->device_control.ctrl0 & RMI_F01_CTRL0_SLEEP_MODE_MASK) !=
+ if ((f01->device_control.ctrl0 & RMI_F01_CTRL0_SLEEP_MODE_MASK) !=
RMI_SLEEP_MODE_NORMAL) {
dev_warn(&fn->dev,
"WARNING: Non-zero sleep mode found. Clearing...\n");
- data->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
+ f01->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
}
- data->device_control.ctrl0 |= RMI_F01_CRTL0_CONFIGURED_BIT;
+ f01->device_control.ctrl0 |= RMI_F01_CRTL0_CONFIGURED_BIT;
error = rmi_write_block(rmi_dev, fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
+ &f01->device_control.ctrl0,
+ sizeof(f01->device_control.ctrl0));
if (error < 0) {
dev_err(&fn->dev, "Failed to write F01 control.\n");
return error;
}
- data->irq_count = driver_data->irq_count;
- data->num_of_irq_regs = driver_data->num_of_irq_regs;
+ f01->irq_count = driver_data->irq_count;
+ f01->num_of_irq_regs = driver_data->num_of_irq_regs;
ctrl_base_addr += sizeof(u8);
- data->interrupt_enable_addr = ctrl_base_addr;
+ f01->interrupt_enable_addr = ctrl_base_addr;
error = rmi_read_block(rmi_dev, ctrl_base_addr,
- data->device_control.interrupt_enable,
- sizeof(u8) * (data->num_of_irq_regs));
+ f01->device_control.interrupt_enable,
+ sizeof(u8) * (f01->num_of_irq_regs));
if (error < 0) {
dev_err(&fn->dev,
"Failed to read F01 control interrupt enable register.\n");
return error;
}
- ctrl_base_addr += data->num_of_irq_regs;
+ ctrl_base_addr += f01->num_of_irq_regs;
/* dummy read in order to clear irqs */
error = rmi_read(rmi_dev, fn->fd.data_base_addr + 1, &temp);
@@ -281,42 +281,42 @@ static int rmi_f01_initialize(struct rmi_function *fn)
}
error = rmi_f01_read_properties(rmi_dev, fn->fd.query_base_addr,
- &data->properties);
+ &f01->properties);
if (error < 0) {
dev_err(&fn->dev, "Failed to read F01 properties.\n");
return error;
}
dev_info(&fn->dev, "found RMI device, manufacturer: %s, product: %s\n",
- data->properties.manufacturer_id == 1 ?
+ f01->properties.manufacturer_id == 1 ?
"Synaptics" : "unknown",
- data->properties.product_id);
+ f01->properties.product_id);
/* read control register */
- if (data->properties.has_adjustable_doze) {
- data->doze_interval_addr = ctrl_base_addr;
+ if (f01->properties.has_adjustable_doze) {
+ f01->doze_interval_addr = ctrl_base_addr;
ctrl_base_addr++;
if (pdata->power_management.doze_interval) {
- data->device_control.doze_interval =
+ f01->device_control.doze_interval =
pdata->power_management.doze_interval;
} else {
- error = rmi_read(rmi_dev, data->doze_interval_addr,
- &data->device_control.doze_interval);
+ error = rmi_read(rmi_dev, f01->doze_interval_addr,
+ &f01->device_control.doze_interval);
if (error < 0) {
dev_err(&fn->dev, "Failed to read F01 doze interval register.\n");
return error;
}
}
- data->wakeup_threshold_addr = ctrl_base_addr;
+ f01->wakeup_threshold_addr = ctrl_base_addr;
ctrl_base_addr++;
if (pdata->power_management.wakeup_threshold) {
- data->device_control.wakeup_threshold =
+ f01->device_control.wakeup_threshold =
pdata->power_management.wakeup_threshold;
} else {
- error = rmi_read(rmi_dev, data->wakeup_threshold_addr,
- &data->device_control.wakeup_threshold);
+ error = rmi_read(rmi_dev, f01->wakeup_threshold_addr,
+ &f01->device_control.wakeup_threshold);
if (error < 0) {
dev_err(&fn->dev, "Failed to read F01 wakeup threshold register.\n");
return error;
@@ -324,19 +324,19 @@ static int rmi_f01_initialize(struct rmi_function *fn)
}
}
- if (data->properties.has_lts)
+ if (f01->properties.has_lts)
ctrl_base_addr++;
- if (data->properties.has_adjustable_doze_holdoff) {
- data->doze_holdoff_addr = ctrl_base_addr;
+ if (f01->properties.has_adjustable_doze_holdoff) {
+ f01->doze_holdoff_addr = ctrl_base_addr;
ctrl_base_addr++;
if (pdata->power_management.doze_holdoff) {
- data->device_control.doze_holdoff =
+ f01->device_control.doze_holdoff =
pdata->power_management.doze_holdoff;
} else {
- error = rmi_read(rmi_dev, data->doze_holdoff_addr,
- &data->device_control.doze_holdoff);
+ error = rmi_read(rmi_dev, f01->doze_holdoff_addr,
+ &f01->device_control.doze_holdoff);
if (error < 0) {
dev_err(&fn->dev, "Failed to read F01 doze holdoff register.\n");
return error;
@@ -363,28 +363,28 @@ static int rmi_f01_initialize(struct rmi_function *fn)
static int rmi_f01_config(struct rmi_function *fn)
{
- struct f01_data *data = fn->data;
+ struct f01_data *f01 = fn->data;
int retval;
retval = rmi_write_block(fn->rmi_dev, fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
+ &f01->device_control.ctrl0,
+ sizeof(f01->device_control.ctrl0));
if (retval < 0) {
dev_err(&fn->dev, "Failed to write device_control.reg.\n");
return retval;
}
- retval = rmi_write_block(fn->rmi_dev, data->interrupt_enable_addr,
- data->device_control.interrupt_enable,
- sizeof(u8) * data->num_of_irq_regs);
-
+ retval = rmi_write_block(fn->rmi_dev, f01->interrupt_enable_addr,
+ f01->device_control.interrupt_enable,
+ sizeof(u8) * f01->num_of_irq_regs);
if (retval < 0) {
dev_err(&fn->dev, "Failed to write interrupt enable.\n");
return retval;
}
- if (data->properties.has_adjustable_doze) {
- retval = rmi_write_block(fn->rmi_dev, data->doze_interval_addr,
- &data->device_control.doze_interval,
+
+ if (f01->properties.has_adjustable_doze) {
+ retval = rmi_write_block(fn->rmi_dev, f01->doze_interval_addr,
+ &f01->device_control.doze_interval,
sizeof(u8));
if (retval < 0) {
dev_err(&fn->dev, "Failed to write doze interval.\n");
@@ -392,8 +392,8 @@ static int rmi_f01_config(struct rmi_function *fn)
}
retval = rmi_write_block(fn->rmi_dev,
- data->wakeup_threshold_addr,
- &data->device_control.wakeup_threshold,
+ f01->wakeup_threshold_addr,
+ &f01->device_control.wakeup_threshold,
sizeof(u8));
if (retval < 0) {
dev_err(&fn->dev, "Failed to write wakeup threshold.\n");
@@ -401,15 +401,16 @@ static int rmi_f01_config(struct rmi_function *fn)
}
}
- if (data->properties.has_adjustable_doze_holdoff) {
- retval = rmi_write_block(fn->rmi_dev, data->doze_holdoff_addr,
- &data->device_control.doze_holdoff,
+ if (f01->properties.has_adjustable_doze_holdoff) {
+ retval = rmi_write_block(fn->rmi_dev, f01->doze_holdoff_addr,
+ &f01->device_control.doze_holdoff,
sizeof(u8));
if (retval < 0) {
dev_err(&fn->dev, "Failed to write doze holdoff.\n");
return retval;
}
}
+
return 0;
}
@@ -435,28 +436,28 @@ static int rmi_f01_suspend(struct device *dev)
{
struct rmi_function *fn = to_rmi_function(dev);
struct rmi_device *rmi_dev = fn->rmi_dev;
- struct f01_data *data = fn->data;
+ struct f01_data *f01 = fn->data;
int error;
- data->old_nosleep = data->device_control.ctrl0 &
+ f01->old_nosleep = f01->device_control.ctrl0 &
RMI_F01_CRTL0_NOSLEEP_BIT;
- data->device_control.ctrl0 &= ~RMI_F01_CRTL0_NOSLEEP_BIT;
+ f01->device_control.ctrl0 &= ~RMI_F01_CRTL0_NOSLEEP_BIT;
- data->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
- data->device_control.ctrl0 |= RMI_SLEEP_MODE_SENSOR_SLEEP;
+ f01->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
+ f01->device_control.ctrl0 |= RMI_SLEEP_MODE_SENSOR_SLEEP;
error = rmi_write_block(rmi_dev,
fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
+ &f01->device_control.ctrl0,
+ sizeof(f01->device_control.ctrl0));
if (error < 0) {
dev_err(&fn->dev, "Failed to write sleep mode. Code: %d.\n",
error);
- if (data->old_nosleep)
- data->device_control.ctrl0 |=
+ if (f01->old_nosleep)
+ f01->device_control.ctrl0 |=
RMI_F01_CRTL0_NOSLEEP_BIT;
- data->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
- data->device_control.ctrl0 |= RMI_SLEEP_MODE_NORMAL;
+ f01->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
+ f01->device_control.ctrl0 |= RMI_SLEEP_MODE_NORMAL;
return error;
}
@@ -467,18 +468,18 @@ static int rmi_f01_resume(struct device *dev)
{
struct rmi_function *fn = to_rmi_function(dev);
struct rmi_device *rmi_dev = fn->rmi_dev;
- struct f01_data *data = fn->data;
+ struct f01_data *f01 = fn->data;
int error;
- if (data->old_nosleep)
- data->device_control.ctrl0 |= RMI_F01_CRTL0_NOSLEEP_BIT;
+ if (f01->old_nosleep)
+ f01->device_control.ctrl0 |= RMI_F01_CRTL0_NOSLEEP_BIT;
- data->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
- data->device_control.ctrl0 |= RMI_SLEEP_MODE_NORMAL;
+ f01->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
+ f01->device_control.ctrl0 |= RMI_SLEEP_MODE_NORMAL;
error = rmi_write_block(rmi_dev, fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
+ &f01->device_control.ctrl0,
+ sizeof(f01->device_control.ctrl0));
if (error < 0) {
dev_err(&fn->dev,
"Failed to restore normal operation. Code: %d.\n",
--
1.8.5.3
--
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