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| author | Dan Carpenter <error27@gmail.com> | 2010-08-12 09:59:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-24 05:50:14 +0200 |
| commit | 9a887162be81bd21ea8495e0a57b46ab1d77d205 (patch) | |
| tree | 98c7ed8091883f84a2653f152d763656859624ca /drivers/usb/gadget | |
| parent | Merge branch 'radix-tree' of git://git.kernel.org/pub/scm/linux/kernel/git/dg... (diff) | |
| download | linux-9a887162be81bd21ea8495e0a57b46ab1d77d205.tar.xz linux-9a887162be81bd21ea8495e0a57b46ab1d77d205.zip | |
USB: uvc_v4l2: cleanup test for end of loop
We're trying to test for the the end of the loop here. "format" is
never NULL. We don't know what "format->fcc" is because we're past the
end of the loop and I think "fmt->fmt.pix.pixelformat" comes from the
user so we don't know what that is either. It works, but it's cleaner
to just test to see if (i == ARRAY_SIZE(uvc_formats).
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/uvc_v4l2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c index 2dcffdac86d2..5e807f083bc8 100644 --- a/drivers/usb/gadget/uvc_v4l2.c +++ b/drivers/usb/gadget/uvc_v4l2.c @@ -94,7 +94,7 @@ uvc_v4l2_set_format(struct uvc_video *video, struct v4l2_format *fmt) break; } - if (format == NULL || format->fcc != fmt->fmt.pix.pixelformat) { + if (i == ARRAY_SIZE(uvc_formats)) { printk(KERN_INFO "Unsupported format 0x%08x.\n", fmt->fmt.pix.pixelformat); return -EINVAL; |