PCI quirks: remove redundant check
Removes redundant check for dev->subordinate; if it is NULL, the function returns before the patch-affected code region. Signed-off-by: NDavid Rientjes <rientjes@cs.washington.edu> Acked-by: NBrice Goglin <brice@myri.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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