The pointer to 'struct v4l2_subdev' is stored in drvdata via
v4l2_i2c_subdev_init() so there is no point of a dance like:
struct i2c_client *client = to_i2c_client(struct device *dev)
struct v4l2_subdev *sd = i2c_get_clientdata(client);
This allows to remove local variable 'client' and few pointer
dereferences.
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
drivers/media/i2c/tvp5150.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 7d9401219a3a..29f65bb6103d 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1413,8 +1413,7 @@ static const struct media_entity_operations tvp5150_sd_media_ops = {
****************************************************************************/
static int __maybe_unused tvp5150_runtime_suspend(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct v4l2_subdev *sd = dev_get_drvdata(dev);
struct tvp5150 *decoder = to_tvp5150(sd);
if (decoder->irq)
@@ -1427,8 +1426,7 @@ static int __maybe_unused tvp5150_runtime_suspend(struct device *dev)
static int __maybe_unused tvp5150_runtime_resume(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct v4l2_subdev *sd = dev_get_drvdata(dev);
struct tvp5150 *decoder = to_tvp5150(sd);
if (decoder->irq)
--
2.17.1
