3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> commit 67ebd8140dc8923c65451fa0f6a8eee003c4dcd3 upstream. 3448a19da479 "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: 3448a19da479 "vgaarb: use bridges to control VGA routing where possible" Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Acked-by: Yinghai Lu <yinghai@xxxxxxxxxx> Acked-by: David Airlie <airlied@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/pci/pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3659,7 +3659,7 @@ int pci_set_vga_state(struct pci_dev *de u16 cmd; int rc; - WARN_ON((flags & PCI_VGA_STATE_CHANGE_DECODES) & (command_bits & ~(PCI_COMMAND_IO|PCI_COMMAND_MEMORY))); + WARN_ON((flags & PCI_VGA_STATE_CHANGE_DECODES) && (command_bits & ~(PCI_COMMAND_IO|PCI_COMMAND_MEMORY))); /* ARCH specific VGA enables */ rc = pci_set_vga_state_arch(dev, decode, command_bits, flags); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html