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authorYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>2008-02-29 11:09:31 +0100
committerJohn W. Linville <linville@tuxdriver.com>2008-03-04 18:36:35 -0500
commitdc63644b0ee3b447e879ef8e124657b40e9ea81c (patch)
tree91b167d5411141dd669a51317aec678a802b3c17
parent1d60ab0574fae362b1cca0ef52181ef75fd46832 (diff)
ssb: Add pcibios_enable_device() return value check
This patch has added pcibios_enable_device() return value check. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/ssb/driver_pcicore.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index 07ab48d9cea..74b9a8aea52 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);