[media] SoC Camera: ov6650: minor cleanups

This is a followup patch that addresses two minor issues left in the recently
added ov6650 sensor driver, as I've promised to the subsystem maintainer:
- remove a pair of extra brackets,
- drop useless case for not possible v4l2_mbus_pixelcode enum value of 0.

Created against linux-2.6.37-rc1.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/ov6650.c b/drivers/media/video/ov6650.c
index b7cfeab..31f1937 100644 (file)
--- a/drivers/media/video/ov6650.c
+++ b/drivers/media/video/ov6650.c
@@ -754,7 +754,7 @@ static int ov6650_g_fmt(struct v4l2_subdev *sd,
 
 static bool is_unscaled_ok(int width, int height, struct v4l2_rect *rect)
 {
-       return (width > rect->width >> 1 || height > rect->height >> 1);
+       return width > rect->width >> 1 || height > rect->height >> 1;
 }
 
 static u8 to_clkrc(struct v4l2_fract *timeperframe,
@@ -840,8 +840,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
                coma_mask |= COMA_BW | COMA_BYTE_SWAP | COMA_WORD_SWAP;
                coma_set |= COMA_RAW_RGB | COMA_RGB;
                break;
-       case 0:
-               break;
        default:
                dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code);
                return -EINVAL;