[PATCH 144/241] Dove: Fix irq_to_pmu()
From: Herton Ronaldo Krzesinski <hidden>
Date: 2012-12-13 14:09:46
Also in:
lkml
Subsystem:
arm port, arm/marvell dove/mv78xx0/orion soc support, the rest · Maintainers:
Russell King, Andrew Lunn, Sebastian Hesselbarth, Gregory Clement, Linus Torvalds
3.5.7.2 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Russell King - ARM Linux <redacted> commit d356cf5a74afa32b40decca3c9dd88bc3cd63eb5 upstream. PMU interrupts start at IRQ_DOVE_PMU_START, not IRQ_DOVE_PMU_START + 1. Fix the condition. (It may have been less likely to occur had the code been written "if (irq >= IRQ_DOVE_PMU_START" which imho is the easier to understand notation, and matches the normal way of thinking about these things.) Signed-off-by: Russell King <redacted> Signed-off-by: Jason Cooper <redacted> Signed-off-by: Herton Ronaldo Krzesinski <redacted> --- arch/arm/mach-dove/include/mach/pm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-dove/include/mach/pm.h b/arch/arm/mach-dove/include/mach/pm.h
index 3ad9f94..11799c3 100644
--- a/arch/arm/mach-dove/include/mach/pm.h
+++ b/arch/arm/mach-dove/include/mach/pm.h@@ -45,7 +45,7 @@ static inline int pmu_to_irq(int pin) static inline int irq_to_pmu(int irq) { - if (IRQ_DOVE_PMU_START < irq && irq < NR_IRQS) + if (IRQ_DOVE_PMU_START <= irq && irq < NR_IRQS) return irq - IRQ_DOVE_PMU_START; return -EINVAL;
--
1.7.9.5