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ASoC: wm8741: check for error returns from wm8741_set_pdata() 

Static checkers complain that "ret" is always zero so the conditions are
never true.

The intention here was clearly to check for errors from
wm8741_set_pdata().  Although, since wm8741_set_pdata() never returns
errors, it doesn't affect runtime.

Fixes: c354b54cfd ('ASoC: wm8741: Add differential mono mode support')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dan Carpenter 2015-05-20 10:40:35 +03:00 committed by Mark Brown
parent c354b54cfd
commit 2d52d17239
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/wm8741.c
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@ -613,7 +613,7 @@ static int wm8741_i2c_probe(struct i2c_client *i2c,
return ret;
}
wm8741_set_pdata(&i2c->dev, wm8741);
ret = wm8741_set_pdata(&i2c->dev, wm8741);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to set pdata: %d\n", ret);
return ret;
@ -679,7 +679,7 @@ static int wm8741_spi_probe(struct spi_device *spi)
return ret;
}
wm8741_set_pdata(&spi->dev, wm8741);
ret = wm8741_set_pdata(&spi->dev, wm8741);
if (ret != 0) {
dev_err(&spi->dev, "Failed to set pdata: %d\n", ret);
return ret;