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authorClemens Ladisch <clemens@ladisch.de>2012-06-04 23:28:07 +0400
committerStefan Richter <stefanr@s5r6.in-berlin.de>2012-06-05 02:57:37 +0400
commit7baab9acfb25934a32541d617cbc676abd1fbf5b (patch)
treede78b151877babafbec27b4ae9289673d633a518 /crypto
parent9d60ef2bd87f201c509cfae13ba6c9013446673d (diff)
downloadlinux-7baab9acfb25934a32541d617cbc676abd1fbf5b.tar.xz
firewire: ohci: sanity-check MMIO resource
pci_request_region() does not fail on resources that have not been allocated by the BIOS or by the kernel, so to avoid accessing registers that are not there, we have to check for this explicitly. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'crypto')
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