pwm: Use pwm_get/set_xxx() helpers where appropriate

Use pwm_get/set_xxx() helpers instead of directly accessing the pwm->xxx
field. Doing that will ease adaptation of the PWM framework to support
atomic update.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c
index 67af9f62361f..03a99a53c39e 100644
--- a/drivers/pwm/pwm-sun4i.c
+++ b/drivers/pwm/pwm-sun4i.c
@@ -354,7 +354,8 @@ static int sun4i_pwm_probe(struct platform_device *pdev)
         val = sun4i_pwm_readl(pwm, PWM_CTRL_REG);
         for (i = 0; i < pwm->chip.npwm; i++)
                 if (!(val & BIT_CH(PWM_ACT_STATE, i)))
-                        pwm->chip.pwms[i].polarity = PWM_POLARITY_INVERSED;
+                        pwm_set_polarity(&pwm->chip.pwms[i],
+                                         PWM_POLARITY_INVERSED);
         clk_disable_unprepare(pwm->clk);
 
         return 0;