diff options
| author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2016-03-30 23:03:24 +0300 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2016-05-17 15:44:57 +0300 |
| commit | 3587c260906259632df07652743269627f408d85 (patch) | |
| tree | 9bf1eaa5639237e91bae0b355b8262f1ce809405 /drivers/pwm/pwm-rcar.c | |
| parent | 3f1f368e4ab5ac2692e3dfec66a9e6a0a2f6cea7 (diff) | |
| download | linux-3587c260906259632df07652743269627f408d85.tar.xz | |
pwm: rcar: Make use of pwm_is_enabled()
Commit 5c31252c4a86 ("pwm: Add the pwm_is_enabled() helper") introduced
a new function to test whether a PWM device is enabled or not without
manipulating PWM internal fields.
Hiding this is necessary if we want to smoothly move to the atomic PWM
config approach without impacting PWM drivers. Fix this driver to use
pwm_is_enabled() instead of directly accessing the ->flags field.
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-rcar.c')
| -rw-r--r-- | drivers/pwm/pwm-rcar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c index 7b8ac0678137..1c85ecc9e7ac 100644 --- a/drivers/pwm/pwm-rcar.c +++ b/drivers/pwm/pwm-rcar.c @@ -157,7 +157,7 @@ static int rcar_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, return div; /* Let the core driver set pwm->period if disabled and duty_ns == 0 */ - if (!test_bit(PWMF_ENABLED, &pwm->flags) && !duty_ns) + if (!pwm_is_enabled(pwm) && !duty_ns) return 0; rcar_pwm_update(rp, RCAR_PWMCR_SYNC, RCAR_PWMCR_SYNC, RCAR_PWMCR); |