diff options
| author | Takashi Iwai <tiwai@suse.de> | 2017-09-07 10:59:17 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-09-20 12:45:36 +0100 |
| commit | befff4fbc27e19b14b343eb4a65d8f75d38b6230 (patch) | |
| tree | 09f7a399dc4d183749ff680b0cd0b50d06758adf /sound/soc/davinci | |
| parent | 1b8b68b05d1868404316d32e20782b00442aba90 (diff) | |
| download | linux-befff4fbc27e19b14b343eb4a65d8f75d38b6230.tar.bz2 | |
ASoC: davinci: Kill BUG_ON() usage
Don't use BUG_ON() for a non-critical sanity check on production
systems. This patch replaces with a softer WARN_ON() and an error
path.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/davinci')
| -rw-r--r-- | sound/soc/davinci/davinci-mcasp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 23b0da7df1f2..40be08cecea4 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -1721,7 +1721,8 @@ static int davinci_mcasp_get_dma_type(struct davinci_mcasp *mcasp) PTR_ERR(chan)); return PTR_ERR(chan); } - BUG_ON(!chan->device || !chan->device->dev); + if (WARN_ON(!chan->device || !chan->device->dev)) + return -EINVAL; if (chan->device->dev->of_node) ret = of_property_read_string(chan->device->dev->of_node, |