[media] tuners: Refactoring for m88rs6000t_sleep()
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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c
index 504bfbc..9f3e0fd 100644
--- a/drivers/media/tuners/m88rs6000t.c
+++ b/drivers/media/tuners/m88rs6000t.c
@@ -461,13 +461,12 @@
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)