Commit 846c29f1 authored Apr 23, 2009 by Roger Quadros Committed by Tony Lindgren Apr 23, 2009

ARM: OMAP3: Clean up spurious interrupt check logic



SPURIOUSIRQ is contained in bits 31:7 of INTC_SIR, so
INTC_SIR must be right shifted by 7, not 6.

No change in logic, only changes for better readability.
Refer to register definition of INTCPS_SIR_IRQ in OMAP3 Manual.

Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent bedfd154

arch/arm/mach-omap2/irq.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -73,9 +73,9 @@ static int omap_check_spurious(unsigned int irq)
		u32 sir, spurious;

		sir = intc_bank_read_reg(&irq_banks[0], INTC_SIR);
		spurious = sir >> 6;
		spurious = sir >> 7;

		if (spurious > 1) {
		if (spurious) {
		printk(KERN_WARNING "Spurious irq %i: 0x%08x, please flush "
		"posted write for irq %i\n",
		irq, sir, previous_irq);