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authorMatthias Schiffer <matthias.schiffer@ew.tq-group.com>2020-02-26 14:52:26 +0100
committerThierry Reding <thierry.reding@gmail.com>2020-03-30 16:55:27 +0200
commit69ee15f1b7a506b0484d58f2ee6add598fbca29f (patch)
treed02c6404a05fa4bb8958c87422c0bef0eab9b318 /drivers/pwm/pwm-pca9685.c
parentcef6df8bcdda10a0b2984030f161dcd01e2e934c (diff)
pwm: pca9685: Remove unused duty_cycle struct element
duty_cycle was only set, never read. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-pca9685.c')
-rw-r--r--drivers/pwm/pwm-pca9685.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c
index b07bdca3d510..19ac97108a64 100644
--- a/drivers/pwm/pwm-pca9685.c
+++ b/drivers/pwm/pwm-pca9685.c
@@ -69,7 +69,6 @@
struct pca9685 {
struct pwm_chip chip;
struct regmap *regmap;
- int duty_ns;
int period_ns;
#if IS_ENABLED(CONFIG_GPIOLIB)
struct mutex lock;
@@ -272,8 +271,6 @@ static int pca9685_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
}
}
- pca->duty_ns = duty_ns;
-
if (duty_ns < 1) {
if (pwm->hwpwm >= PCA9685_MAXCHAN)
reg = PCA9685_ALL_LED_OFF_H;
@@ -449,7 +446,6 @@ static int pca9685_pwm_probe(struct i2c_client *client,
ret);
return ret;
}
- pca->duty_ns = 0;
pca->period_ns = PCA9685_DEFAULT_PERIOD;
i2c_set_clientdata(client, pca);