diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2019-03-19 19:36:38 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2019-03-27 16:06:19 +0300 |
| commit | 77f9f7721866c97ea6314e05a83d50fc97bb5b1c (patch) | |
| tree | b1e5348dc1abc31c9237d1de4e3921365685da1d /drivers/hid/hid-sensor-custom.c | |
| parent | c6400e5cef5eafc259e649ceedc4c7eecc9069d8 (diff) | |
| download | linux-77f9f7721866c97ea6314e05a83d50fc97bb5b1c.tar.xz | |
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>
Diffstat (limited to 'drivers/hid/hid-sensor-custom.c')
| -rw-r--r-- | drivers/hid/hid-sensor-custom.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c index bb012bc032e0..462e653a7bbb 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; |