media: ov7670: Remove useless use of a ret variable

Instead of assigning the return value to ret and then checking and
returning it, just return the value to the caller directly. The success
value is always 0.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c
index 4939a83b50e49a8e1c8f484b7371f4e8b14b40e6..61c47c61c69334bcceace5019c9ed484b03189dc 100644 (file)
--- a/drivers/media/i2c/ov7670.c
+++ b/drivers/media/i2c/ov7670.c
@@ -859,11 +859,7 @@ static int ov7675_set_framerate(struct v4l2_subdev *sd,
        /* Recalculate frame rate */
        ov7675_get_framerate(sd, tpf);
 
-       ret = ov7670_write(sd, REG_CLKRC, info->clkrc);
-       if (ret < 0)
-               return ret;
-
-       return 0;
+       return ov7670_write(sd, REG_CLKRC, info->clkrc);
 }
 
 static void ov7670_get_framerate_legacy(struct v4l2_subdev *sd,