Current code missed a gpio_free() call in cs42l52_i2c_remove(). Convert to use devm_gpio_request_one() to fix it.
Signed-off-by: Axel Lin axel.lin@ingics.com --- sound/soc/codecs/cs42l52.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c index 460d355..2213a03 100644 --- a/sound/soc/codecs/cs42l52.c +++ b/sound/soc/codecs/cs42l52.c @@ -1229,8 +1229,10 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client, }
if (cs42l52->pdata.reset_gpio) { - ret = gpio_request_one(cs42l52->pdata.reset_gpio, - GPIOF_OUT_INIT_HIGH, "CS42L52 /RST"); + ret = devm_gpio_request_one(&i2c_client->dev, + cs42l52->pdata.reset_gpio, + GPIOF_OUT_INIT_HIGH, + "CS42L52 /RST"); if (ret < 0) { dev_err(&i2c_client->dev, "Failed to request /RST %d: %d\n", cs42l52->pdata.reset_gpio, ret);