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Code Issues Releases Wiki Activity

pwm: omap-dmtimer: 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_omap_dmtimer_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 18:28:28 +02:00 committed by Thierry Reding
parent 9b7b5736ff
commit faaa222221
1 changed files with 1 additions and 4 deletions
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5
drivers/pwm/pwm-omap-dmtimer.c
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@ -444,11 +444,8 @@ err_find_timer_pdev:
static int pwm_omap_dmtimer_remove(struct platform_device *pdev)
{
struct pwm_omap_dmtimer_chip *omap = platform_get_drvdata(pdev);
int ret;
ret = pwmchip_remove(&omap->chip);
if (ret)
return ret;
pwmchip_remove(&omap->chip);
if (pm_runtime_active(&omap->dm_timer_pdev->dev))
omap->pdata->stop(omap->dm_timer);