diff options
Diffstat (limited to 'arch/x86/pci/pcbios.c')
| -rw-r--r-- | arch/x86/pci/pcbios.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c index a5f7d0d63de..c77b24a8b2d 100644 --- a/arch/x86/pci/pcbios.c +++ b/arch/x86/pci/pcbios.c @@ -44,7 +44,7 @@ static inline void set_bios_x(void) pcibios_enabled = 1; set_memory_x(PAGE_OFFSET + BIOS_BEGIN, (BIOS_END - BIOS_BEGIN) >> PAGE_SHIFT); if (__supported_pte_mask & _PAGE_NX) - printk(KERN_INFO "PCI : PCI BIOS aera is rw and x. Use pci=nobios if you want it NX.\n"); + printk(KERN_INFO "PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX.\n"); } /* @@ -124,7 +124,7 @@ static struct { static int pci_bios_present; -static int __devinit check_pcibios(void) +static int check_pcibios(void) { u32 signature, eax, ebx, ecx; u8 status, major_ver, minor_ver, hw_mech; @@ -181,6 +181,7 @@ static int pci_bios_read(unsigned int seg, unsigned int bus, unsigned long flags; unsigned long bx = (bus << 8) | devfn; + WARN_ON(seg); if (!value || (bus > 255) || (devfn > 255) || (reg > 255)) return -EINVAL; @@ -247,6 +248,7 @@ static int pci_bios_write(unsigned int seg, unsigned int bus, unsigned long flags; unsigned long bx = (bus << 8) | devfn; + WARN_ON(seg); if ((bus > 255) || (devfn > 255) || (reg > 255)) return -EINVAL; @@ -301,7 +303,7 @@ static int pci_bios_write(unsigned int seg, unsigned int bus, * Function table for BIOS32 access */ -static struct pci_raw_ops pci_bios_access = { +static const struct pci_raw_ops pci_bios_access = { .read = pci_bios_read, .write = pci_bios_write }; @@ -310,7 +312,7 @@ static struct pci_raw_ops pci_bios_access = { * Try to find PCI BIOS. */ -static struct pci_raw_ops * __devinit pci_find_bios(void) +static const struct pci_raw_ops *pci_find_bios(void) { union bios32 *check; unsigned char sum; |