xen/pciback: Check if the device is found instead of blindly assuming so.

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Just in case it is not found, don't try to dereference it.

[v1: Added WARN_ON, suggested by Jan Beulich <JBeulich@suse.com>]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Konrad Rzeszutek Wilk 2011-09-29 13:12:43 -04:00

parent 72bf809a19

commit 4645bf3067

1 changed files with 2 additions and 0 deletions

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drivers/xen/xen-pciback/pci_stub.c

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