dvb-usb-v2: lmedm04: remove unnecessary variable in lme2510_stream_restart()

PATCH New Gustavo A. R. Silva 1 participant 1 message Jun 22, 2017

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Media (V4L/DVB) LME2510 media driver

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Gustavo A. R. Silva

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2017-06-22 04:22 UTC #0 lore raw

PATCH 1/1 dvb-usb-v2: lmedm04: remove unnecessary variable in lme2510_stream_restart()

Remove unnecessary variable _ret_ and refactor the code.

Addresses-Coverity-ID: 1226934

Signed-off-by Gustavo A. R. Silva <[email protected]>

---
 drivers/media/usb/dvb-usb-v2/lmedm04.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

drivers/media/usb/dvb-usb-v2/lmedm04.c +4 -6

index 594360a..a91fdad 100644
@@ -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)

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