| commit | 0b4634fce1f3f7028421630260d54093276db490 | [log] [tgz] |
|---|---|---|
| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | Mon Nov 16 01:48:32 2009 +0300 |
| committer | Richard Purdie <rpurdie@linux.intel.com> | Mon Nov 16 11:50:42 2009 +0000 |
| tree | 0925911860ea11673590846fffa55c1cd2d43fd7 | |
| parent | 716bdf1874647196ac16dd2a1ad359d88844795a [diff] |
leds-gpio: fix possible crash on OF device unbinding If there are leds present in the OF tree, but the GPIOs for (some) of them are unavailable, led_data doesn't get populated with correct devices. Then, on device unbinding, one can crash the kernel. Workaround this by setting led->gpio to invalid value early. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>