In function pvr2_try_ext_ctrls variable ret was set but not used. Tested by compilation only.
Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxx>
---
drivers/media/video/pvrusb2/pvrusb2-v4l2.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index aa0cf25..fc9c2ac 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -701,11 +701,9 @@ static int pvr2_try_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_control *ctrl;
struct pvr2_ctrl *pctl;
unsigned int idx;
- int ret;
/* For the moment just validate that the requested control
actually exists. */
- ret = 0;
for (idx = 0; idx < ctls->count; idx++) {
ctrl = ctls->controls + idx;
pctl = pvr2_hdw_get_ctrl_v4l(hdw, ctrl->id);
--
1.7.10.2
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