X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Falpha%2Fkernel%2Fsys_takara.c;h=9bd9a31450c64a414ba08cc137ae349a535b0497;hb=refs%2Fheads%2Fvserver;hp=24c255edad918b4b5a6dc826b617ccb19474b594;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index 24c255eda..9bd9a3145 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -85,7 +85,7 @@ static struct hw_interrupt_type takara_irq_type = {
 };
 
 static void
-takara_device_interrupt(unsigned long vector, struct pt_regs *regs)
+takara_device_interrupt(unsigned long vector)
 {
 	unsigned intstatus;
 
@@ -112,20 +112,20 @@ takara_device_interrupt(unsigned long vector, struct pt_regs *regs)
 		 * despatch an interrupt if it's set.
 		 */
 
-		if (intstatus & 8) handle_irq(16+3, regs);
-		if (intstatus & 4) handle_irq(16+2, regs);
-		if (intstatus & 2) handle_irq(16+1, regs);
-		if (intstatus & 1) handle_irq(16+0, regs);
+		if (intstatus & 8) handle_irq(16+3);
+		if (intstatus & 4) handle_irq(16+2);
+		if (intstatus & 2) handle_irq(16+1);
+		if (intstatus & 1) handle_irq(16+0);
 	} else {
-		isa_device_interrupt (vector, regs);
+		isa_device_interrupt (vector);
 	}
 }
 
 static void 
-takara_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+takara_srm_device_interrupt(unsigned long vector)
 {
 	int irq = (vector - 0x800) >> 4;
-	handle_irq(irq, regs);
+	handle_irq(irq);
 }
 
 static void __init
@@ -154,7 +154,7 @@ takara_init_irq(void)
 
 	for (i = 16; i < 128; ++i) {
 		irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-		irq_desc[i].handler = &takara_irq_type;
+		irq_desc[i].chip = &takara_irq_type;
 	}
 
 	common_init_isa_dma();
@@ -231,8 +231,12 @@ takara_swizzle(struct pci_dev *dev, u8 *pinp)
 	int slot = PCI_SLOT(dev->devfn);
 	int pin = *pinp;
 	unsigned int ctlreg = inl(0x500);
-	unsigned int busslot = PCI_SLOT(dev->bus->self->devfn);
+	unsigned int busslot;
 
+	if (!dev->bus->self)
+		return slot;
+
+	busslot = PCI_SLOT(dev->bus->self->devfn);
 	/* Check for built-in bridges.  */
 	if (dev->bus->number != 0
 	    && busslot > 16
@@ -273,7 +277,6 @@ struct alpha_machine_vector takara_mv __initmv = {
 	DO_EV5_MMU,
 	DO_DEFAULT_RTC,
 	DO_CIA_IO,
-	DO_CIA_BUS,
 	.machine_check		= cia_machine_check,
 	.max_isa_dma_address	= ALPHA_MAX_ISA_DMA_ADDRESS,
 	.min_io_address		= DEFAULT_IO_BASE,