pwm: atmel-hlcdc: Use pwmchip_add() instead of pwmchip_add_with_polarity()
authorUwe Kleine-König <uwe@kleine-koenig.org>
Mon, 7 Dec 2020 13:45:55 +0000 (14:45 +0100)
committerThierry Reding <thierry.reding@gmail.com>
Mon, 22 Mar 2021 11:19:08 +0000 (12:19 +0100)
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>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
drivers/pwm/pwm-atmel-hlcdc.c

index 538dbafe3e750fc8ed9d76c165759b34865736f9..6ab597e54005cf1a31b6658317e1f198f74c1cc4 100644 (file)
@@ -269,7 +269,7 @@ 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;