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| author | Thierry Reding <thierry.reding@avionic-design.de> | 2012-07-02 21:32:33 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@avionic-design.de> | 2012-07-23 13:23:59 +0200 |
| commit | abeaf75527386adea831914579f0b8711287d3f8 (patch) | |
| tree | 799677b82c6b7e811f8edc099382011f499dbce3 /drivers/pwm/pwm-pxa.c | |
| parent | 45b301d2b188af6db332cbb14c36e20b5204223e (diff) | |
| download | op-kernel-dev-abeaf75527386adea831914579f0b8711287d3f8.zip op-kernel-dev-abeaf75527386adea831914579f0b8711287d3f8.tar.gz | |
pwm: pxa: Propagate pwmchip_remove() error
If the pwmchip_remove() call fails, propagate the error to the driver's
remove callback. This is required to prevent the module from being
unloaded if a PWM provided by the driver is still in use.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Diffstat (limited to 'drivers/pwm/pwm-pxa.c')
| -rw-r--r-- | drivers/pwm/pwm-pxa.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index a2be966..bd5867a 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -190,8 +190,7 @@ static int __devexit pwm_remove(struct platform_device *pdev) if (chip == NULL) return -ENODEV; - pwmchip_remove(&chip->chip); - return 0; + return pwmchip_remove(&chip->chip); } static struct platform_driver pwm_driver = { |
