diff mbox

[2/2,media] tuners: Refactoring for m88rs6000t_sleep()

Message ID 56814A62.7070309@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Dec. 28, 2015, 2:42 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 28 Dec 2015 15:20:45 +0100

This issue was detected by using the Coccinelle software.

1. Let us return directly if a call of the regmap_write() function failed.

2. Delete the jump label "err" then.

3. Return zero as a constant at the end.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/media/tuners/m88rs6000t.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c
index 7e59a9f..8d10798 100644
--- a/drivers/media/tuners/m88rs6000t.c
+++ b/drivers/media/tuners/m88rs6000t.c
@@ -463,13 +463,12 @@  static int m88rs6000t_sleep(struct dvb_frontend *fe)
 	dev_dbg(&dev->client->dev, "%s:\n", __func__);
 
 	ret = regmap_write(dev->regmap, 0x07, 0x6d);
-	if (ret)
-		goto err;
-	usleep_range(5000, 10000);
-err:
-	if (ret)
+	if (ret) {
 		dev_dbg(&dev->client->dev, "failed=%d\n", ret);
-	return ret;
+		return ret;
+	}
+	usleep_range(5000, 10000);
+	return 0;
 }
 
 static int m88rs6000t_get_frequency(struct dvb_frontend *fe, u32 *frequency)