Staging: line6: fix checkpatch errors in audio.c

Lots of warnings also fixed up.

Cc: Markus Grabner <grabner@icg.tugraz.at>
Cc: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/staging/line6/audio.c b/drivers/staging/line6/audio.c
index 37f759a76158..3aa946899ced 100644
--- a/drivers/staging/line6/audio.c
+++ b/drivers/staging/line6/audio.c
@@ -25,12 +25,12 @@ static char *line6_id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
 */
 int line6_init_audio(struct usb_line6 *line6)
 {
-        static int dev = 0;
+        static int dev;
         struct snd_card *card;
 
         card = snd_card_new(line6_index[dev], line6_id[dev], THIS_MODULE, 0);
 
-        if(card == NULL)
+        if (card == NULL)
                 return -ENOMEM;
 
         line6->card = card;
@@ -49,7 +49,8 @@ int line6_register_audio(struct usb_line6 *line6)
 {
         int err;
 
-        if((err = snd_card_register(line6->card)) < 0)
+        err = snd_card_register(line6->card);
+        if (err < 0)
                 return err;
 
         return 0;