From fed1bf8dc76cd102892379fce59b9ba237afd438 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 20 Jun 2013 01:27:27 +0800 Subject: [PATCH] pwm: pca9685: Fix wrong argument to set MODE1_SLEEP bit Current code actually does not set MODE1_SLEEP bit because the new value for bitmask (0x1) is wrong. To set MODE1_SLEEP bit, we should pass MODE1_SLEEP as the new value for bitmask. Signed-off-by: Axel Lin Reviewed-by: Steffen Trumtrar Signed-off-by: Thierry Reding --- drivers/pwm/pwm-pca9685.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c index c9f9e65415f3..3fb775ded0df 100644 --- a/drivers/pwm/pwm-pca9685.c +++ b/drivers/pwm/pwm-pca9685.c @@ -190,7 +190,7 @@ static void pca9685_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) if (--pca->active_cnt == 0) regmap_update_bits(pca->regmap, PCA9685_MODE1, MODE1_SLEEP, - 0x1); + MODE1_SLEEP); } static const struct pwm_ops pca9685_pwm_ops = { @@ -264,7 +264,8 @@ static int pca9685_pwm_remove(struct i2c_client *client) { struct pca9685 *pca = i2c_get_clientdata(client); - regmap_update_bits(pca->regmap, PCA9685_MODE1, MODE1_SLEEP, 0x1); + regmap_update_bits(pca->regmap, PCA9685_MODE1, MODE1_SLEEP, + MODE1_SLEEP); return pwmchip_remove(&pca->chip); } -- 2.39.5