diff options
Diffstat (limited to 'arch/powerpc/kernel/isa-bridge.c')
| -rw-r--r-- | arch/powerpc/kernel/isa-bridge.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c index ee172aa42aa..0f199709796 100644 --- a/arch/powerpc/kernel/isa-bridge.c +++ b/arch/powerpc/kernel/isa-bridge.c @@ -18,6 +18,7 @@ #include <linux/kernel.h> #include <linux/pci.h> #include <linux/string.h> +#include <linux/export.h> #include <linux/init.h> #include <linux/mm.h> #include <linux/notifier.h> @@ -28,7 +29,6 @@ #include <asm/pci-bridge.h> #include <asm/machdep.h> #include <asm/ppc-pci.h> -#include <asm/firmware.h> unsigned long isa_io_base; /* NULL if no ISA bus */ EXPORT_SYMBOL(isa_io_base); @@ -41,8 +41,8 @@ EXPORT_SYMBOL_GPL(isa_bridge_pcidev); #define ISA_SPACE_MASK 0x1 #define ISA_SPACE_IO 0x1 -static void __devinit pci_process_ISA_OF_ranges(struct device_node *isa_node, - unsigned long phb_io_base_phys) +static void pci_process_ISA_OF_ranges(struct device_node *isa_node, + unsigned long phb_io_base_phys) { /* We should get some saner parsing here and remove these structs */ struct pci_address { @@ -80,13 +80,13 @@ static void __devinit pci_process_ISA_OF_ranges(struct device_node *isa_node, * (size depending on dev->n_addr_cells) * cell 5: the size of the range */ - if ((range->isa_addr.a_hi && ISA_SPACE_MASK) != ISA_SPACE_IO) { + if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO) { range++; rlen -= sizeof(struct isa_range); if (rlen < sizeof(struct isa_range)) goto inval_range; } - if ((range->isa_addr.a_hi && ISA_SPACE_MASK) != ISA_SPACE_IO) + if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO) goto inval_range; isa_addr = range->isa_addr.a_lo; @@ -99,7 +99,7 @@ static void __devinit pci_process_ISA_OF_ranges(struct device_node *isa_node, */ if ((pci_addr != 0) || (isa_addr != 0)) { printk(KERN_ERR "unexpected isa to pci mapping: %s\n", - __FUNCTION__); + __func__); return; } @@ -108,9 +108,6 @@ static void __devinit pci_process_ISA_OF_ranges(struct device_node *isa_node, if (size > 0x10000) size = 0x10000; - printk(KERN_ERR "no ISA IO ranges or unexpected isa range, " - "mapping 64k\n"); - __ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE, size, _PAGE_NO_CACHE|_PAGE_GUARDED); return; @@ -173,8 +170,8 @@ void __init isa_bridge_find_early(struct pci_controller *hose) * isa_bridge_find_late - Find and map the ISA IO space upon discovery of * a new ISA bridge */ -static void __devinit isa_bridge_find_late(struct pci_dev *pdev, - struct device_node *devnode) +static void isa_bridge_find_late(struct pci_dev *pdev, + struct device_node *devnode) { struct pci_controller *hose = pci_bus_to_host(pdev->bus); @@ -218,8 +215,8 @@ static void isa_bridge_remove(void) /** * isa_bridge_notify - Get notified of PCI devices addition/removal */ -static int __devinit isa_bridge_notify(struct notifier_block *nb, - unsigned long action, void *data) +static int isa_bridge_notify(struct notifier_block *nb, unsigned long action, + void *data) { struct device *dev = data; struct pci_dev *pdev = to_pci_dev(dev); @@ -263,8 +260,6 @@ static struct notifier_block isa_bridge_notifier = { */ static int __init isa_bridge_init(void) { - if (firmware_has_feature(FW_FEATURE_ISERIES)) - return 0; bus_register_notifier(&pci_bus_type, &isa_bridge_notifier); return 0; } |