drivers/staging/media/atomisp/pci/atomisp2/./atomisp_subdev.c:161:5-8: Unneeded variable: "ret". Return "0" on line 163
Remove unneeded variable used to store return value.
Generated by: scripts/coccinelle/misc/returnvar.cocci
CC: Alan Cox <alan@xxxxxxxxxxxxxxx>
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
Please take the patch only if it's a positive warning. Thanks!
atomisp_subdev.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/staging/media/atomisp/pci/atomisp2/./atomisp_subdev.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/./atomisp_subdev.c
@@ -158,9 +158,7 @@ uint16_t atomisp_subdev_source_pad(struc
static long isp_subdev_ioctl(struct v4l2_subdev *sd,
unsigned int cmd, void *arg)
{
- int ret = 0;
-
- return ret;
+ return 0;
}
/*
