aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorVinod Koul2020-08-26 22:03:40 +0530
committerMark Brown2020-08-26 18:58:43 +0100
commitdb1a4250aef53775ec0094b81454213319cc8c74 (patch)
tree5efff9bf8b20c548aa24053aed29ee33067ba878
parent282eb0b52e3f0399ee48a4cad0d9ffec840b0164 (diff)
ASoC: rt700: Fix return check for devm_regmap_init_sdw()
devm_regmap_init_sdw() returns a valid pointer on success or ERR_PTR on failure which should be checked with IS_ERR. Also use PTR_ERR for returning error codes. Reported-by: Takashi Iwai <tiwai@suse.de> Fixes: 7d2a5f9ae41e ("ASoC: rt700: add rt700 codec driver") Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200826163340.3249608-6-vkoul@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/codecs/rt700-sdw.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c
index 4d14048d1197..1d24bf040718 100644
--- a/sound/soc/codecs/rt700-sdw.c
+++ b/sound/soc/codecs/rt700-sdw.c
@@ -452,8 +452,8 @@ static int rt700_sdw_probe(struct sdw_slave *slave,
/* Regmap Initialization */
sdw_regmap = devm_regmap_init_sdw(slave, &rt700_sdw_regmap);
- if (!sdw_regmap)
- return -EINVAL;
+ if (IS_ERR(sdw_regmap))
+ return PTR_ERR(sdw_regmap);
regmap = devm_regmap_init(&slave->dev, NULL,
&slave->dev, &rt700_regmap);