From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 17 Feb 2012 05:43:27 +0000 (-0300)
Subject: [media] s2255drv: cleanup vidioc_enum_fmt_cap()
X-Git-Tag: upstream/snapshot3+hdmi~4891^2~2665
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6c61ac635535bbabf4f374df171372d012b0e822;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

[media] s2255drv: cleanup vidioc_enum_fmt_cap()

"f" wasn't checked consistently, so static checkers complain.  This
function is always called with a valid "f" pointer, so I have removed
the check.

Also the indenting was messed up.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dean Anderson <linux-dev@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index c1bef61..3505242 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -852,15 +852,13 @@ static int vidioc_querycap(struct file *file, void *priv,
 static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
 			       struct v4l2_fmtdesc *f)
 {
-	int index = 0;
-	if (f)
-		index = f->index;
+	int index = f->index;
 
 	if (index >= ARRAY_SIZE(formats))
 		return -EINVAL;
-    if (!jpeg_enable && ((formats[index].fourcc == V4L2_PIX_FMT_JPEG) ||
-			 (formats[index].fourcc == V4L2_PIX_FMT_MJPEG)))
-	return -EINVAL;
+	if (!jpeg_enable && ((formats[index].fourcc == V4L2_PIX_FMT_JPEG) ||
+			(formats[index].fourcc == V4L2_PIX_FMT_MJPEG)))
+		return -EINVAL;
 	dprintk(4, "name %s\n", formats[index].name);
 	strlcpy(f->description, formats[index].name, sizeof(f->description));
 	f->pixelformat = formats[index].fourcc;