omap1: Simplify use of omap_irq_flags

Commit 03a9e5126147c9f92aeba4b34f62b15b625087fb
(omap1: Use asm_irq_flags for entry-macro.S) added support
for multi-omap builds with addition of the omap_irq_flags.

Commit 9f9605c2eda9679e6f63c605cbd9cbf6a9a7f3fa
(omap2+: Fix unused variable warning for omap_irq_base)
simplified omap2+ entry-macro.S by moving omap_irq_flags
out of entry-macro.S.

Simplify omap1 entry-macro.S in a similar way to keep the
code consistent. Based on a similar earlier patch for omap2+
by Russell King <rmk+kernel@arm.linux.org.uk>.

Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap1/include/mach/entry-macro.S b/arch/arm/mach-omap1/include/mach/entry-macro.S
index c9be6d4d83e27cfd034cd8ea8df34948d3364a8c..bfb4fb1d7382018e24b4dfb561bbf7cb6d92967d 100644 (file)
--- a/arch/arm/mach-omap1/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap1/include/mach/entry-macro.S
@@ -14,19 +14,6 @@
 #include <mach/irqs.h>
 #include <asm/hardware/gic.h>
 
-/*
- * We use __glue to avoid errors with multiple definitions of
- * .globl omap_irq_flags as it's included from entry-armv.S but not
- * from entry-common.S.
- */
-#ifdef __glue
-               .pushsection .data
-               .globl  omap_irq_flags
-omap_irq_flags:
-               .word   0
-               .popsection
-#endif
-
                .macro  disable_fiq
                .endm
 

diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index 47701584df35c34966511b12e1c659294c49f685..731dd33bff511ad412e5e314bc6be36771d2eded 100644 (file)
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -57,6 +57,7 @@ struct omap_irq_bank {
        unsigned long wake_enable;
 };
 
+u32 omap_irq_flags;
 static unsigned int irq_bank_count;
 static struct omap_irq_bank *irq_banks;
 
@@ -176,7 +177,6 @@ static struct irq_chip omap_irq_chip = {
 
 void __init omap_init_irq(void)
 {
-       extern unsigned int omap_irq_flags;
        int i, j;
 
 #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)