[ARM] Use new get_irqnr_preamble

Use the new get_irqnr_preamble macro to move the address of the IRQ
controller outside the IRQ handling loop.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/asm-arm/arch-sa1100/entry-macro.S b/include/asm-arm/arch-sa1100/entry-macro.S
index 028967629340..127db4aaf4f2 100644
--- a/include/asm-arm/arch-sa1100/entry-macro.S
+++ b/include/asm-arm/arch-sa1100/entry-macro.S
@@ -12,16 +12,16 @@
                 .endm
 
                 .macro  get_irqnr_preamble, base, tmp
+                mov     \base, #0xfa000000              @ ICIP = 0xfa050000
+                add     \base, \base, #0x00050000
                 .endm
 
                 .macro  arch_ret_to_user, tmp1, tmp2
                 .endm
 
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                mov     r4, #0xfa000000                 @ ICIP = 0xfa050000
-                add     r4, r4, #0x00050000
-                ldr     \irqstat, [r4]                  @ get irqs
-                ldr     \irqnr, [r4, #4]                @ ICMR = 0xfa050004
+                ldr     \irqstat, [\base]               @ get irqs
+                ldr     \irqnr, [\base, #4]             @ ICMR = 0xfa050004
                 ands    \irqstat, \irqstat, \irqnr
                 mov     \irqnr, #0
                 beq     1001f