PCI: Fix incorrect vgaarb conditional in WARN_ON()

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commit 67ebd8140d upstream.

3448a19da4 "vgaarb: use bridges to control VGA routing where possible"
added the "flags & PCI_VGA_STATE_CHANGE_DECODES" condition to an existing
WARN_ON(), but used bitwise AND (&) instead of logical AND (&&), so the
condition is never true.  Replace with logical AND.

Found by Coverity (CID 142811).

Fixes: 3448a19da4 "vgaarb: use bridges to control VGA routing where possible"
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: David Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Bjorn Helgaas 2014-04-05 15:14:22 -06:00 • committed by Greg Kroah-Hartman

parent 70e5f0286c

commit 7886e1875b

1 changed files with 1 additions and 1 deletions

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drivers/pci/pci.c

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