The variable ret is being initialized with a value that is never read,
it is being updated later on. The assignment is redundant and can be
removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
static int ad5823_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret = -EINVAL;
+ int ret;
u8 vcm_code;
ret = ad5823_i2c_read(client, AD5823_REG_VCM_CODE_MSB, &vcm_code);