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-rw-r--r--arch/arm/mach-shark/include/mach/entry-macro.S10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-shark/include/mach/entry-macro.S b/arch/arm/mach-shark/include/mach/entry-macro.S
index e2853c0a333..0bb6cc626eb 100644
--- a/arch/arm/mach-shark/include/mach/entry-macro.S
+++ b/arch/arm/mach-shark/include/mach/entry-macro.S
@@ -11,17 +11,17 @@
.endm
.macro get_irqnr_preamble, base, tmp
+ mov \base, #0xe0000000
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- mov r4, #0xe0000000
mov \irqstat, #0x0C
- strb \irqstat, [r4, #0x20] @outb(0x0C, 0x20) /* Poll command */
- ldrb \irqnr, [r4, #0x20] @irq = inb(0x20) & 7
+ strb \irqstat, [\base, #0x20] @outb(0x0C, 0x20) /* Poll command */
+ ldrb \irqnr, [\base, #0x20] @irq = inb(0x20) & 7
and \irqstat, \irqnr, #0x80
teq \irqstat, #0
beq 43f
@@ -29,8 +29,8 @@
teq \irqnr, #2
bne 44f
43: mov \irqstat, #0x0C
- strb \irqstat, [r4, #0xa0] @outb(0x0C, 0xA0) /* Poll command */
- ldrb \irqnr, [r4, #0xa0] @irq = (inb(0xA0) & 7) + 8
+ strb \irqstat, [\base, #0xa0] @outb(0x0C, 0xA0) /* Poll command */
+ ldrb \irqnr, [\base, #0xa0] @irq = (inb(0xA0) & 7) + 8
and \irqstat, \irqnr, #0x80
teq \irqstat, #0
beq 44f