| From 1dd75f91ae713049eb6baaa640078f3a6549e522 Mon Sep 17 00:00:00 2001 |
| From: "jhbird.choi@samsung.com" <jhbird.choi@samsung.com> |
| Date: Thu, 21 Jul 2011 15:29:14 +0900 |
| Subject: genirq: Fix wrong bit operation |
| |
| From: "jhbird.choi@samsung.com" <jhbird.choi@samsung.com> |
| |
| commit 1dd75f91ae713049eb6baaa640078f3a6549e522 upstream. |
| |
| (!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> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
| |
| --- |
| kernel/irq/generic-chip.c | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| --- a/kernel/irq/generic-chip.c |
| +++ b/kernel/irq/generic-chip.c |
| @@ -246,7 +246,7 @@ void irq_setup_generic_chip(struct irq_c |
| 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_ |
| 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 */ |
