diff options
| author | Thierry Reding <thierry.reding@avionic-design.de> | 2012-07-02 15:32:33 -0400 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@avionic-design.de> | 2012-07-23 07:23:59 -0400 |
| commit | abeaf75527386adea831914579f0b8711287d3f8 (patch) | |
| tree | 799677b82c6b7e811f8edc099382011f499dbce3 /drivers/pwm/pwm-pxa.c | |
| parent | 45b301d2b188af6db332cbb14c36e20b5204223e (diff) | |
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 a2be966d550d..bd5867a1c700 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) | |||
| 190 | if (chip == NULL) | 190 | if (chip == NULL) |
| 191 | return -ENODEV; | 191 | return -ENODEV; |
| 192 | 192 | ||
| 193 | pwmchip_remove(&chip->chip); | 193 | return pwmchip_remove(&chip->chip); |
| 194 | return 0; | ||
| 195 | } | 194 | } |
| 196 | 195 | ||
| 197 | static struct platform_driver pwm_driver = { | 196 | static struct platform_driver pwm_driver = { |