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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2018-10-12 10:20:16 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-13 22:08:31 +0300 |
| commit | 509859e49bdc2bbae4416b8aaecf9f03da80aebd (patch) | |
| tree | e96fe1995eaf5ceed49ac50edbe7f2228c3b7ffa /lib | |
| parent | aa3bbb8d780cb34fe4ab69e3d70cda8005275878 (diff) | |
| download | linux-509859e49bdc2bbae4416b8aaecf9f03da80aebd.tar.xz | |
thermal: rcar_thermal: Prevent doing work after unbind
[ Upstream commit 697ee786f15d7b65c7f3045d45fe3a05d28e0911 ]
When testing bind/unbind on r8a7791/koelsch:
WARNING: CPU: 1 PID: 697 at lib/debugobjects.c:329 debug_print_object+0x8c/0xb4
ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x10
This happens if the workqueue runs after the device has been unbound.
Fix this by cancelling any queued work during remove.
Fixes: e0a5172e9eec7f0d ("thermal: rcar: add interrupt support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions