[tip:irq/core] genirq: Fix incorrect check for forced IRQ thread handler

[tip-bot for Alexander Gordeev <agordeev@redhat.com>]

Commit-ID:  540b60e24f3f4781d80e47122f0c4486a03375b8
Gitweb:     http://git.kernel.org/tip/540b60e24f3f4781d80e47122f0c4486a03375b8
Author:     Alexander Gordeev <agordeev@redhat.com>
AuthorDate: Fri, 9 Mar 2012 14:59:13 +0100
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Fri, 9 Mar 2012 17:19:08 +0100

genirq: Fix incorrect check for forced IRQ thread handler

We do not want a bitwise AND between boolean operands

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Link: http://lkml.kernel.org/r/20120309135912.GA2114@dhcp-26-207.brq.redhat.com
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 kernel/irq/manage.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index a9a9dbe..c0730ad 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -773,7 +773,7 @@ static int irq_thread(void *data)
 			struct irqaction *action);
 	int wake;
 
-	if (force_irqthreads & test_bit(IRQTF_FORCED_THREAD,
+	if (force_irqthreads && test_bit(IRQTF_FORCED_THREAD,
 					&action->thread_flags))
 		handler_fn = irq_forced_thread_fn;
 	else