diff options
| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-08-08 00:26:25 -0700 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2009-08-29 22:58:19 -0400 |
| commit | 4b4fe3b62e8d88068083218d3e42c45223b51d29 (patch) | |
| tree | 6d08c8117fc004da8bae7312a3715f1c11ef3ced /lib/dma-debug.c | |
| parent | ACPI video: ignore buggy _BQC (diff) | |
| download | linux-dev-4b4fe3b62e8d88068083218d3e42c45223b51d29.tar.xz linux-dev-4b4fe3b62e8d88068083218d3e42c45223b51d29.zip | |
ACPI: video - fix potential crash when unloading
thermal_cooling_device_register() returns error encoded in a pointer
when it fails in which case we need to explictly set device->cdev
to NULL so we don't try to unregister it when unloading.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions