diff mbox series

[2/3] pwm: atmel-hlcdc: Use pwmchip_add() instead of pwmchip_add_with_polarity()

Message ID 20201205165146.3866846-2-uwe@kleine-koenig.org
State Superseded
Headers show
Series [1/3] pwm: bcm-kona: Use pwmchip_add() instead of pwmchip_add_with_polarity() | expand

Commit Message

Uwe Kleine-König Dec. 5, 2020, 4:51 p.m. UTC
The only side effect of this change is that pwm->state.polarity is
initialized to PWM_POLARITY_NORMAL instead of PWM_POLARITY_INVERSED.
However all other members of pwm->state are uninitialized and consumers
are expected to provide the right polarity (either by setting it explicitly
or by using a helper like pwm_init_state() that overwrites .polarity
anyhow with a value independent of the initial value).

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
---
 drivers/pwm/pwm-atmel-hlcdc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c
index dcbc0489dfd4..4551aa2c484c 100644
--- a/drivers/pwm/pwm-atmel-hlcdc.c
+++ b/drivers/pwm/pwm-atmel-hlcdc.c
@@ -270,7 +270,7 @@  static int atmel_hlcdc_pwm_probe(struct platform_device *pdev)
 	chip->chip.of_xlate = of_pwm_xlate_with_flags;
 	chip->chip.of_pwm_n_cells = 3;
 
-	ret = pwmchip_add_with_polarity(&chip->chip, PWM_POLARITY_INVERSED);
+	ret = pwmchip_add(&chip->chip);
 	if (ret) {
 		clk_disable_unprepare(hlcdc->periph_clk);
 		return ret;