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SubjectRe: [PATCH] pwm: Unexport children before chip removal
On Tue, Aug 09, 2016 at 02:57:46PM -0700, David Hsu wrote:
> Exported pwm channels aren't removed before the pwmchip and are
> leaked. This results in invalid sysfs files. This fix removes
> all exported pwm channels before chip removal.
>
> Signed-off-by: David Hsu <davidhsu@google.com>
> ---
> drivers/pwm/core.c | 2 ++
> drivers/pwm/sysfs.c | 18 ++++++++++++++++++
> include/linux/pwm.h | 5 +++++
> 3 files changed, 25 insertions(+)

I've applied this with the following added to the commit message:

Fixes: 76abbdde2d95 ("pwm: Add sysfs interface")

since this seems to have been wrong since forever.

Thierry
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