[POWERPC] Fix up after irq changes

Remove struct pt_regs * from all handlers.
Also remove the regs argument from get_irq() functions.
Compile tested with arch/powerpc/config/* and
arch/ppc/configs/prep_defconfig

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index 124dbcb..da9fe25 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -319,7 +319,7 @@
 
 int ibmebus_request_irq(struct ibmebus_dev *dev,
 			u32 ist, 
-			irqreturn_t (*handler)(int, void*, struct pt_regs *),
+			irqreturn_t (*handler)(int, void*),
 			unsigned long irq_flags, const char * devname,
 			void *dev_id)
 {
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 5deaab3..829ac18 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -217,7 +217,7 @@
 	 * The value -2 is for buggy hardware and means that this IRQ
 	 * has already been handled. -- Tom
 	 */
-	irq = ppc_md.get_irq(regs);
+	irq = ppc_md.get_irq();
 
 	if (irq != NO_IRQ && irq != NO_IRQ_IGNORE) {
 #ifdef CONFIG_IRQSTACKS
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index d210d0a..5b59bc1 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -706,7 +706,7 @@
 
 #ifdef CONFIG_PPC_ISERIES
 	if (hvlpevent_is_pending())
-		process_hvlpevents(regs);
+		process_hvlpevents();
 #endif
 
 #ifdef CONFIG_PPC64