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

SF Markus Elfring
2015-12-28T14:42:42Z

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 --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)
--
2.6.3