media: au8522: improve formatting

This patch fixes the following scripts/checkpatch.pl errors:

ERROR: space required before the open parenthesis '('
+	switch(input) {

Suggested-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c
index c1717dd..8cdca05 100644 (file)
--- a/drivers/media/dvb-frontends/au8522_decoder.c
+++ b/drivers/media/dvb-frontends/au8522_decoder.c
@@ -562,7 +562,7 @@ static int au8522_s_video_routing(struct v4l2_subdev *sd,
 {
        struct au8522_state *state = to_state(sd);
 
-       switch(input) {
+       switch (input) {
        case AU8522_COMPOSITE_CH1:
        case AU8522_SVIDEO_CH13:
        case AU8522_COMPOSITE_CH4_SIF: