PCI quirks: remove redundant check (0c875c28) · Commits · 戴 / test

Removes redundant check for dev->subordinate; if it is NULL, the function returns before the patch-affected code region. Signed-off-by:

drivers/pci/quirks.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1688,8 +1688,7 @@ static void __devinit quirk_nvidia_ck804_msi_ht_cap(struct pci_dev *dev)
		* a single one having MSI is enough to be sure that MSI are supported.
		*/
		pdev = pci_get_slot(dev->bus, 0);
		if (dev->subordinate && !msi_ht_cap_enabled(dev)
		&& !msi_ht_cap_enabled(pdev)) {
		if (!msi_ht_cap_enabled(dev) && !msi_ht_cap_enabled(pdev)) {
		printk(KERN_WARNING "PCI: MSI quirk detected. "
		"MSI disabled on chipset %s.\n",
		pci_name(dev));