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pwm: samsung: Don't check the return code of pwmchip_remove()

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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_samsung_remove()
and considers the device removed anyhow. So returning early results
in a resource leak.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Uwe Kleine-König 2021-07-07 18:28:32 +02:00 committed by Thierry Reding
parent 81d4b5c449
commit 4e33497354
1 changed files with 1 additions and 4 deletions
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5
drivers/pwm/pwm-samsung.c
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@ -580,11 +580,8 @@ static int pwm_samsung_probe(struct platform_device *pdev)
static int pwm_samsung_remove(struct platform_device *pdev)
{
struct samsung_pwm_chip *chip = platform_get_drvdata(pdev);
int ret;
ret = pwmchip_remove(&chip->chip);
if (ret < 0)
return ret;
pwmchip_remove(&chip->chip);
clk_disable_unprepare(chip->base_clk);