staging: media: omap4iss: Removed unnecessary else expression.

This patch fixes "else is not generally useful after a break or return"
checkpatch.pl warning iss_ipipeif.c
Signed-off-by: NGulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/media/omap4iss/iss_ipipeif.c

@@ -382,8 +382,7 @@ __ipipeif_get_format(struct iss_ipipeif_device *ipipeif,
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
 		return v4l2_subdev_get_try_format(fh, pad);
-	else
-		return &ipipeif->formats[pad];
+	return &ipipeif->formats[pad];
 }
 
 /*