From: Yoichi Yuasa Date: Fri, 29 Feb 2008 10:09:31 +0000 (+0100) Subject: ssb: Add pcibios_enable_device() return value check X-Git-Tag: upstream/snapshot3+hdmi~26461^2~173^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dc63644b0ee3b447e879ef8e124657b40e9ea81c;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git ssb: Add pcibios_enable_device() return value check This patch has added pcibios_enable_device() return value check. Signed-off-by: Yoichi Yuasa Signed-off-by: Michael Buesch Signed-off-by: John W. Linville --- diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c index 07ab48d..74b9a8a 100644 --- a/drivers/ssb/driver_pcicore.c +++ b/drivers/ssb/driver_pcicore.c @@ -111,7 +111,10 @@ static void __init ssb_fixup_pcibridge(struct pci_dev *dev) /* Enable PCI bridge bus mastering and memory space */ pci_set_master(dev); - pcibios_enable_device(dev, ~0); + if (pcibios_enable_device(dev, ~0) < 0) { + ssb_printk(KERN_ERR "PCI: SSB bridge enable failed\n"); + return; + } /* Enable PCI bridge BAR1 prefetch and burst */ pci_write_config_dword(dev, SSB_BAR1_CONTROL, 3);