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[media] ml86v7667: fix compiler warning
build/media_build/v4l/ml86v7667.c: In function 'ml86v7667_s_ctrl': build/media_build/v4l/ml86v7667.c:120:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret = 0; ^ Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Vladimir Barinov <source@cogentembedded.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -117,7 +117,7 @@ static int ml86v7667_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct v4l2_subdev *sd = to_sd(ctrl);
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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int ret = 0;
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int ret;
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switch (ctrl->id) {
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case V4L2_CID_BRIGHTNESS:
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