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path: root/drivers/pwm/pwm-ab8500.c
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Diffstat (limited to 'drivers/pwm/pwm-ab8500.c')
-rw-r--r--drivers/pwm/pwm-ab8500.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/pwm/pwm-ab8500.c b/drivers/pwm/pwm-ab8500.c
index 9d53e8e..4c07a84 100644
--- a/drivers/pwm/pwm-ab8500.c
+++ b/drivers/pwm/pwm-ab8500.c
@@ -20,10 +20,6 @@
#define AB8500_PWM_OUT_CTRL2_REG 0x61
#define AB8500_PWM_OUT_CTRL7_REG 0x66
-/* backlight driver constants */
-#define ENABLE_PWM 1
-#define DISABLE_PWM 0
-
struct ab8500_pwm_chip {
struct pwm_chip chip;
};
@@ -64,7 +60,7 @@ static int ab8500_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
ret = abx500_mask_and_set_register_interruptible(chip->dev,
AB8500_MISC, AB8500_PWM_OUT_CTRL7_REG,
- 1 << (chip->base - 1), ENABLE_PWM);
+ 1 << (chip->base - 1), 1 << (chip->base - 1));
if (ret < 0)
dev_err(chip->dev, "%s: Failed to enable PWM, Error %d\n",
pwm->label, ret);
@@ -77,11 +73,10 @@ static void ab8500_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
ret = abx500_mask_and_set_register_interruptible(chip->dev,
AB8500_MISC, AB8500_PWM_OUT_CTRL7_REG,
- 1 << (chip->base - 1), DISABLE_PWM);
+ 1 << (chip->base - 1), 0);
if (ret < 0)
dev_err(chip->dev, "%s: Failed to disable PWM, Error %d\n",
pwm->label, ret);
- return;
}
static const struct pwm_ops ab8500_pwm_ops = {
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