[PATCH] alpha pt_regs cleanups: handle_irq()

isa_no_iack_sc_device_interrupt() always gets get_irq_regs() as
argument; kill that argument.

All but two callers of handle_irq() pass get_irq_regs() as argument;
convert the remaining two, kill set_irq_regs() inside handle_irq().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index dba4e70926f5..facf82a5499a 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -127,9 +127,8 @@ unlock:
 #define MAX_ILLEGAL_IRQS 16
 
 void
-handle_irq(int irq, struct pt_regs * regs)
+handle_irq(int irq)
 {       
-        struct pt_regs *old_regs;
         /* 
          * We ack quickly, we don't want the irq controller
          * thinking we're snobs just because some other CPU has
@@ -150,7 +149,6 @@ handle_irq(int irq, struct pt_regs * regs)
                 return;
         }
 
-        old_regs = set_irq_regs(regs);
         irq_enter();
         /*
          * __do_IRQ() must be called with IPL_MAX. Note that we do not
@@ -161,5 +159,4 @@ handle_irq(int irq, struct pt_regs * regs)
         local_irq_disable();
         __do_IRQ(irq);
         irq_exit();
-        set_irq_regs(old_regs);
 }