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author | Maciej Sosnowski <maciej.sosnowski@intel.com> | 2012-05-23 17:27:07 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-02-28 06:32:27 -0800 |
commit | 7a9a20ea77e7508c795dead9ab2f6c98a617762d (patch) | |
tree | 80c42e50d234f3041fa4a8ed38e1f7c198ef18c7 /drivers/usb | |
parent | ae593067dbed83010fee8ad59bab7948f3d3601f (diff) | |
download | kernel_samsung_smdk4412-7a9a20ea77e7508c795dead9ab2f6c98a617762d.zip kernel_samsung_smdk4412-7a9a20ea77e7508c795dead9ab2f6c98a617762d.tar.gz kernel_samsung_smdk4412-7a9a20ea77e7508c795dead9ab2f6c98a617762d.tar.bz2 |
dca: check against empty dca_domains list before unregister provider
commit c419fcfd071cf34ba00f9f65282583772d2655e7 upstream.
When providers get blocked unregister_dca_providers() is called ending up
with dca_providers and dca_domain lists emptied. Dca should be prevented from
trying to unregister any provider if dca_domain list is found empty.
Reported-by: Jiang Liu <jiang.liu@huawei.com>
Tested-by: Gaohuai Han <hangaohuai@huawei.com>
Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <djbw@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
0 files changed, 0 insertions, 0 deletions