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genirq: Fix wrong bit operation

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(!msk & 0x01) should be !(msk & 0x01)

Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Link: http://lkml.kernel.org/r/1311229754-6003-1-git-send-email-jhbird.choi@samsung.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@kernel.org
This commit is contained in:
jhbird.choi@samsung.com 2011-07-21 15:29:14 +09:00 committed by Thomas Gleixner
parent 02f8c6aee8
commit 1dd75f91ae
1 changed files with 2 additions and 2 deletions
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4
kernel/irq/generic-chip.c
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@ -246,7 +246,7 @@ void irq_setup_generic_chip(struct irq_chip_generic *gc, u32 msk,
gc->mask_cache = irq_reg_readl(gc->reg_base + ct->regs.mask);
for (i = gc->irq_base; msk; msk >>= 1, i++) {
if (!msk & 0x01)
if (!(msk & 0x01))
continue;
if (flags & IRQ_GC_INIT_NESTED_LOCK)
@ -301,7 +301,7 @@ void irq_remove_generic_chip(struct irq_chip_generic *gc, u32 msk,
raw_spin_unlock(&gc_lock);
for (; msk; msk >>= 1, i++) {
if (!msk & 0x01)
if (!(msk & 0x01))
continue;
/* Remove handler first. That will mask the irq line */