1 files changed, 15 insertions, 29 deletions

diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index d54c4f89a8bd..befa321c4c13 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -38,41 +38,27 @@
  */
 
 #ifdef MULTI_OMAP2
+
+/*
+ * We use __glue to avoid errors with multiple definitions of
+ * .globl omap_irq_base as it's included from entry-armv.S but not
+ * from entry-common.S.
+ */
+#ifdef __glue
                 .pushsection .data
-omap_irq_base:  .word   0
+                .globl  omap_irq_base
+omap_irq_base:
+                .word   0
                 .popsection
+#endif
 
-                /* Configure the interrupt base on the first interrupt */
+                /*
+                 * Configure the interrupt base on the first interrupt.
+                 * See also omap_irq_base_init for setting omap_irq_base.
+                 */
                 .macro  get_irqnr_preamble, base, tmp
-9:
                 ldr     \base, =omap_irq_base   @ irq base address
                 ldr     \base, [\base, #0]      @ irq base value
-                cmp     \base, #0               @ already configured?
-                bne     9997f                   @ nothing to do
-
-                mrc     p15, 0, \tmp, c0, c0, 0 @ get processor revision
-                and     \tmp, \tmp, #0x000f0000 @ only check architecture
-                cmp     \tmp, #0x00070000       @ is v6?
-                beq     2400f                   @ found v6 so it's omap24xx
-                mrc     p15, 0, \tmp, c0, c0, 0 @ get processor revision
-                and     \tmp, \tmp, #0x000000f0 @ check cortex 8 or 9
-                cmp     \tmp, #0x00000080       @ cortex A-8?
-                beq     3400f                   @ found A-8 so it's omap34xx
-                cmp     \tmp, #0x00000090       @ cortex A-9?
-                beq     4400f                   @ found A-9 so it's omap44xx
-2400:           ldr     \base, =OMAP2_IRQ_BASE
-                ldr     \tmp, =omap_irq_base
-                str     \base, [\tmp, #0]
-                b       9b
-3400:           ldr     \base, =OMAP3_IRQ_BASE
-                ldr     \tmp, =omap_irq_base
-                str     \base, [\tmp, #0]
-                b       9b
-4400:           ldr     \base, =OMAP4_IRQ_BASE
-                ldr     \tmp, =omap_irq_base
-                str     \base, [\tmp, #0]
-                b       9b
-9997:
                 .endm
 
                 /* Check the pending interrupts. Note that base already set */