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authorWei WANG <wei_wang@realsil.com.cn>2013-01-27 01:55:16 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2013-01-27 02:18:07 +0100
commit2d1484f5990c094e2c706672a8d286576dd096b4 (patch)
treec818af028139077880e8f09d7164bcc8774c7e0c /include/linux
parentff0decd49343c7c5bd0dbeadace344d69b9f205f (diff)
mfd: rtsx: Fix oops when rtsx_pci_sdmmc is not probed
If rtsx_pci_sdmmc is not probed, function pointer pcr->slots[].card_event will point to NULL, and thus rtsx_pci_card_detect will reference a NULL pointer. Check card_event pointer before referencing it can avoid kernel panic. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions