Commit ceb2c284 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
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pwm: sifive: Don't check the return code of pwmchip_remove() 



pwmchip_remove() returns always 0. Don't use the value to make it
possible to eventually change the function to return void. Also the
driver core ignores the return value of pwm_sifive_remove().

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent 4e334973

drivers/pwm/pwm-sifive.c

+3 −3
Original line number Diff line number Diff line
@@ -291,7 +291,7 @@ static int pwm_sifive_remove(struct platform_device *dev) 
	struct pwm_sifive_ddata *ddata = platform_get_drvdata(dev);

	bool is_enabled = false;

	struct pwm_device *pwm;

	int ret, ch;

	int ch;



	for (ch = 0; ch < ddata->chip.npwm; ch++) {

		pwm = &ddata->chip.pwms[ch];
@@ -304,10 +304,10 @@ static int pwm_sifive_remove(struct platform_device *dev) 
		clk_disable(ddata->clk);



	clk_disable_unprepare(ddata->clk);

	ret = pwmchip_remove(&ddata->chip);

	pwmchip_remove(&ddata->chip);

	clk_notifier_unregister(ddata->clk, &ddata->notifier);



	return ret;

	return 0;

}



static const struct of_device_id pwm_sifive_of_match[] = {