A single clock is used for all PWMs meaning the clock ref count might
be between 0 and N when remove() is called. Instead of a single
clk_disable() call pwm_disable() on each PWM, that ensure that
clk_disable() is called for each PWM that were still enabled.
Signed-off-by: Alban Bedel <alban.be...@avionic-design.de>
---
drivers/pwm/pwm-lpc32xx.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c
index 03ec3ff..f45ce2c 100644
--- a/drivers/pwm/pwm-lpc32xx.c
+++ b/drivers/pwm/pwm-lpc32xx.c
@@ -136,8 +136,11 @@ static int lpc32xx_pwm_probe(struct platform_device *pdev)
static int __devexit lpc32xx_pwm_remove(struct platform_device *pdev)
{
struct lpc32xx_pwm_chip *lpc32xx = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0 ; i < lpc32xx->chip.npwm ; i += 1)
+ pwm_disable(&lpc32xx->chip.pwms[i]);
- clk_disable(lpc32xx->clk);
return pwmchip_remove(&lpc32xx->chip);
}
--
1.7.0.4
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