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authorBoris Brezillon <boris.brezillon@free-electrons.com>2015-07-01 10:21:47 +0200
committerThierry Reding <thierry.reding@gmail.com>2015-07-20 09:46:06 +0200
commit5c31252c4a86dc591c23f1a951edd52ad791ef0e (patch)
tree4a955e92027bbf95cd5fc9222245c0e4c8810a43 /drivers/pwm/pwm-imx.c
parentd770e558e21961ad6cfdf0ff7df0eb5d7d4f0754 (diff)
pwm: Add the pwm_is_enabled() helper
Some PWM drivers are testing the PWMF_ENABLED flag. Create a helper function to hide the logic behind enabled test. This will allow us to smoothly move from the current approach to an atomic PWM update approach. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-imx.c')
-rw-r--r--drivers/pwm/pwm-imx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index 66d6f0c5c421..008dc646225e 100644
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -114,7 +114,7 @@ static int imx_pwm_config_v2(struct pwm_chip *chip,
unsigned long long c;
unsigned long period_cycles, duty_cycles, prescale;
unsigned int period_ms;
- bool enable = test_bit(PWMF_ENABLED, &pwm->flags);
+ bool enable = pwm_is_enabled(pwm);
int wait_count = 0, fifoav;
u32 cr, sr;

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