HID: hid-sensor-custom: simplify getting .driver_data
We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index bb012bc..462e653 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -157,8 +157,7 @@ static int usage_id_cmp(const void *p1, const void *p2)
static ssize_t enable_sensor_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hid_sensor_custom *sensor_inst = platform_get_drvdata(pdev);
+ struct hid_sensor_custom *sensor_inst = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", sensor_inst->enable);
}
@@ -237,8 +236,7 @@ static ssize_t enable_sensor_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hid_sensor_custom *sensor_inst = platform_get_drvdata(pdev);
+ struct hid_sensor_custom *sensor_inst = dev_get_drvdata(dev);
int value;
int ret = -EINVAL;
@@ -283,8 +281,7 @@ static const struct attribute_group enable_sensor_attr_group = {
static ssize_t show_value(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hid_sensor_custom *sensor_inst = platform_get_drvdata(pdev);
+ struct hid_sensor_custom *sensor_inst = dev_get_drvdata(dev);
struct hid_sensor_hub_attribute_info *attribute;
int index, usage, field_index;
char name[HID_CUSTOM_NAME_LENGTH];
@@ -392,8 +389,7 @@ static ssize_t show_value(struct device *dev, struct device_attribute *attr,
static ssize_t store_value(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct hid_sensor_custom *sensor_inst = platform_get_drvdata(pdev);
+ struct hid_sensor_custom *sensor_inst = dev_get_drvdata(dev);
int index, field_index, usage;
char name[HID_CUSTOM_NAME_LENGTH];
int value;
