diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-07-07 18:28:28 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2021-09-02 21:38:52 +0200 |
| commit | faaa2222213b0c44e4f477c93d6f980e0156cda8 (patch) | |
| tree | 10157041618419db8822a9e755860958ac3020a8 /drivers/pwm | |
| parent | pwm: mtk-disp: Don't check the return code of pwmchip_remove() (diff) | |
| download | linux-faaa2222213b0c44e4f477c93d6f980e0156cda8.tar.xz linux-faaa2222213b0c44e4f477c93d6f980e0156cda8.zip | |
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>
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-omap-dmtimer.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/pwm/pwm-omap-dmtimer.c b/drivers/pwm/pwm-omap-dmtimer.c index 507a2d945b90..fa800fcf31d4 100644 --- a/drivers/pwm/pwm-omap-dmtimer.c +++ b/drivers/pwm/pwm-omap-dmtimer.c @@ -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); |