On Monday 28 January 2008, Andrew Morton wrote:
> > - if (i > 0) {
> > - for (i = i - 1; i >= 0; i--) {
> > - led_classdev_unregister(&leds[i].cdev);
> > - pwm_channel_free(&leds[i].pwmc);
> > - }
> > + while (i-- > 0) {
> > +
On Mon, 28 Jan 2008 01:29:32 -0800
Andrew Morton <[EMAIL PROTECTED]> wrote:
> > - if (i > 0) {
> > - for (i = i - 1; i >= 0; i--) {
> > - led_classdev_unregister(&leds[i].cdev);
> > - pwm_channel_free(&leds[i].pwmc);
> > - }
> > + while (
On Mon, 28 Jan 2008 10:15:51 +0100 Haavard Skinnemoen <[EMAIL PROTECTED]> wrote:
> On Sun, 27 Jan 2008 21:32:32 -0800
> Andrew Morton <[EMAIL PROTECTED]> wrote:
>
> > On Thu, 24 Jan 2008 15:33:45 +0100 Haavard Skinnemoen <[EMAIL PROTECTED]>
> > wrote:
> >
> > > + if (i > 0) {
> > > + fo
On Sun, 27 Jan 2008 21:32:32 -0800
Andrew Morton <[EMAIL PROTECTED]> wrote:
> On Thu, 24 Jan 2008 15:33:45 +0100 Haavard Skinnemoen <[EMAIL PROTECTED]>
> wrote:
>
> > + if (i > 0) {
> > + for (i = i - 1; i >= 0; i--) {
> > + led_classdev_unregister(&leds[i].cdev);
>
On Thu, 24 Jan 2008 15:33:45 +0100 Haavard Skinnemoen <[EMAIL PROTECTED]> wrote:
> + if (i > 0) {
> + for (i = i - 1; i >= 0; i--) {
> + led_classdev_unregister(&leds[i].cdev);
> + pwm_channel_free(&leds[i].pwmc);
> + }
> + }
From: David Brownell <[EMAIL PROTECTED]>
This is a LED driver using the PWM on newer SOCs from Atmel; brightness
is controlled by changing the PWM duty cycle. So for example if you've
set up two leds labeled "pwm0" and "pwm1":
echo 0 > /sys/class/leds/pwm2/brightness# off (0%)
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