Messages in this thread Patch in this message | | | From | Peter Ujfalusi <> | Subject | [PATCH v5 6/7] leds: leds-pwm: Simplify cleanup code | Date | Fri, 21 Dec 2012 10:44:00 +0100 |
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The code looks more nicer if we use:
while (i--)
instead: if (i > 0) for (i = i - 1; i >= 0; i--)
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> --- drivers/leds/leds-pwm.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c index c767837..46f4e44 100644 --- a/drivers/leds/leds-pwm.c +++ b/drivers/leds/leds-pwm.c @@ -104,10 +104,8 @@ static int led_pwm_probe(struct platform_device *pdev) return 0; err: - if (i > 0) { - for (i = i - 1; i >= 0; i--) - led_classdev_unregister(&priv->leds[i].cdev); - } + while (i--) + led_classdev_unregister(&priv->leds[i].cdev); return ret; } -- 1.8.0.2
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