On Sat, Oct 11, 2014 at 04:46:26PM +0300, Vladimir Zapolskiy wrote: > If PWM device is requested by means of legacy API pwm_request(), its > resources are not freed on module unbind, which may cause an oops on > access, e.g. by reading /sys/kernel/debug/pwm. > > Reported-by: Dmitry Eremin-Solenikov <dmitry_eremin@xxxxxxxxxx> > Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@xxxxxxxxxx> > --- > drivers/video/backlight/pwm_bl.c | 4 ++++ > 1 file changed, 4 insertions(+) Hopefully this can soon go away when all users of the legacy API have been converted. Until then: Acked-by: Thierry Reding <thierry.reding@xxxxxxxxx>
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