media: dvb-usb-v2: lmedm04: remove unnecessary variable in lme2510_stream_restart()
authorGustavo A. R. Silva <garsilva@embeddedor.com>
Thu, 22 Jun 2017 04:22:47 +0000 (01:22 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Sat, 24 Jun 2017 21:46:05 +0000 (18:46 -0300)
Remove unnecessary variable _ret_ and refactor the code.

Addresses-Coverity-ID: 1226934

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/usb/dvb-usb-v2/lmedm04.c

index 594360a63c1871bffdf092a61a3613c476ce4a08..a91fdad8f8d4b6407fe8cf39c4a7d7f500c65fef 100644 (file)
@@ -207,15 +207,13 @@ static int lme2510_stream_restart(struct dvb_usb_device *d)
        struct lme2510_state *st = d->priv;
        u8 all_pids[] = LME_ALL_PIDS;
        u8 stream_on[] = LME_ST_ON_W;
-       int ret;
        u8 rbuff[1];
        if (st->pid_off)
-               ret = lme2510_usb_talk(d, all_pids, sizeof(all_pids),
-                       rbuff, sizeof(rbuff));
+               lme2510_usb_talk(d, all_pids, sizeof(all_pids),
+                                rbuff, sizeof(rbuff));
        /*Restart Stream Command*/
-       ret = lme2510_usb_talk(d, stream_on, sizeof(stream_on),
-                       rbuff, sizeof(rbuff));
-       return ret;
+       return lme2510_usb_talk(d, stream_on, sizeof(stream_on),
+                               rbuff, sizeof(rbuff));
 }
 
 static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out)