V4L/DVB (10335): gspca - all subdrivers: Fix CodingStyle in sd_mod_init function.

Introduce int ret and check it value after call to usb_register().

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 5c159d89bd82..d1b604c07afd 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -1793,7 +1793,9 @@ static struct usb_driver sd_driver = {
 /* -- module insert / remove -- */
 static int __init sd_mod_init(void)
 {
-        if (usb_register(&sd_driver) < 0)
+        int ret;
+        ret = usb_register(&sd_driver);
+        if (ret < 0)
                 return -1;
         info("registered");
         return 0;