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Commit 74005a2b authored by Kevin Hilman's avatar Kevin Hilman Committed by Tony Lindgren
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OMAP2/3: IRQ: ensure valid base address 



Ensure valid base address during IRQ init.  Fixes compiler warning
about potential use of uninitialized variable.

Signed-off-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 9af915da

arch/arm/mach-omap2/irq.c

+3 −1
Original line number Diff line number Diff line
@@ -194,7 +194,7 @@ void __init omap_init_irq(void) 
	int i;



	for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {

		unsigned long base;

		unsigned long base = 0;

		struct omap_irq_bank *bank = irq_banks + i;



		if (cpu_is_omap24xx())
@@ -202,6 +202,8 @@ void __init omap_init_irq(void) 
		else if (cpu_is_omap34xx())

			base = OMAP34XX_IC_BASE;



		BUG_ON(!base);



		/* Static mapping, never released */

		bank->base_reg = ioremap(base, SZ_4K);

		if (!bank->base_reg) {