hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Yoichi Yuasa 2008-02-29 11:09:31 +01:00 committed by John W. Linville
parent 1d60ab0574
commit dc63644b0e
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/ssb/driver_pcicore.c
View File

@ -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);