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authorMarek Vasut <marek.vasut@gmail.com>2011-01-10 23:53:12 +0100
committerEric Miao <eric.y.miao@gmail.com>2011-01-14 10:21:06 -0600
commit1b624fb64c2de44c00576cc9695680983f05c1ce (patch)
treeb384179be6bf0aa637b4fb0d496affbb4ead89bd /arch/arm/mach-pxa/irq.c
parent57879b8c40d4c254f1feba3adbeb69614fe5e4c9 (diff)
downloadlinux-1b624fb64c2de44c00576cc9695680983f05c1ce.tar.bz2
ARM: pxa: fix suspend/resume array index miscalculation
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/irq.c')
-rw-r--r--arch/arm/mach-pxa/irq.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 8f947002c0bf..b71677bce548 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -156,7 +156,7 @@ static inline void __iomem *irq_base(int i)
0x40d00130,
};
- return (void __iomem *)io_p2v(phys_base[i >> 5]);
+ return (void __iomem *)io_p2v(phys_base[i]);
}
void __init pxa_init_irq(int irq_nr, set_wake_t fn)
@@ -168,7 +168,7 @@ void __init pxa_init_irq(int irq_nr, set_wake_t fn)
pxa_internal_irq_nr = irq_nr;
for (n = 0; n < irq_nr; n += 32) {
- void __iomem *base = irq_base(n);
+ void __iomem *base = irq_base(n >> 5);
__raw_writel(0, base + ICMR); /* disable all IRQs */
__raw_writel(0, base + ICLR); /* all IRQs are IRQ, not FIQ */
@@ -200,7 +200,7 @@ static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
{
int i;
- for (i = 0; i < pxa_internal_irq_nr; i += 32) {
+ for (i = 0; i < pxa_internal_irq_nr / 32; i++) {
void __iomem *base = irq_base(i);
saved_icmr[i] = __raw_readl(base + ICMR);
@@ -219,7 +219,7 @@ static int pxa_irq_resume(struct sys_device *dev)
{
int i;
- for (i = 0; i < pxa_internal_irq_nr; i += 32) {
+ for (i = 0; i < pxa_internal_irq_nr / 32; i++) {
void __iomem *base = irq_base(i);
__raw_writel(saved_icmr[i], base + ICMR);