From dc63644b0ee3b447e879ef8e124657b40e9ea81c Mon Sep 17 00:00:00 2001
From: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Date: Fri, 29 Feb 2008 11:09:31 +0100
Subject: [PATCH] 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>
---
drivers/ssb/driver_pcicore.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index 07ab48d9ceab..74b9a8aea52b 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);
--
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