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>
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 @@
if (chip == NULL)
return -ENODEV;
- pwmchip_remove(&chip->chip);
- return 0;
+ return pwmchip_remove(&chip->chip);
}
static struct platform_driver pwm_driver = {