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staging/atomisp: fix returnvar.cocci warnings 

drivers/staging/media/atomisp/pci/atomisp2/./atomisp_ioctl.c:560:5-8: Unneeded variable: "ret". Return "0" on line 577

 Remove unneeded variable used to store return value.

Generated by: scripts/coccinelle/misc/returnvar.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
kbuild test robot 2017-03-01 22:17:06 +00:00 committed by Greg Kroah-Hartman
parent 5dd3894745
commit dfb52d5ea9
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c
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@ -557,8 +557,6 @@ const struct atomisp_format_bridge *atomisp_get_format_bridge_from_mbus(u32
static int atomisp_querycap(struct file *file, void *fh,
struct v4l2_capability *cap)
{
int ret = 0;
memset(cap, 0, sizeof(struct v4l2_capability));
WARN_ON(sizeof(DRIVER) > sizeof(cap->driver) ||
@ -574,7 +572,7 @@ static int atomisp_querycap(struct file *file, void *fh,
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return ret;
return 0;
}
/*