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| author |   Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> | 2014-10-11 16:46:26 +0300 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2014-11-10 14:42:18 +0000 |
| commit | edf387b6d1a6993103ec95ed934a6daf559535f4 (patch) | |
| tree | 2510d4c001381b7eefcdcdd0a2bf16b77c00f579 /Documentation | |
| parent | Linux 3.18-rc3 (diff) | |
| download | linux-dev-edf387b6d1a6993103ec95ed934a6daf559535f4.tar.xz linux-dev-edf387b6d1a6993103ec95ed934a6daf559535f4.zip | |
backlight: pwm: Clean-up pwm requested using legacy API
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@mentor.com>
Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions