From dfb52d5ea98cf9cdefbb40612fd7e7ad2aeb2d16 Mon Sep 17 00:00:00 2001 From: kbuild test robot Date: Wed, 1 Mar 2017 22:17:06 +0000 Subject: [PATCH] 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 Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c index 0a0652a..1445279 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c @@ -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; } /* -- 2.7.4