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irqchip/gic-v3: Fix quiescence check in gic_enable_redist
author
Andrew Jones
<drjones@redhat.com>
Wed, 11 May 2016 19:23:17 +0000
(21:23 +0200)
committer
Marc Zyngier
<marc.zyngier@arm.com>
Thu, 2 Jun 2016 17:00:06 +0000
(18:00 +0100)
Make sure the two sides of the bitwise operation are bool.
Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
drivers/irqchip/irq-gic-v3.c
patch
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diff --git
a/drivers/irqchip/irq-gic-v3.c
b/drivers/irqchip/irq-gic-v3.c
index
fb042ba
..
2c5ba0e
100644
(file)
--- a/
drivers/irqchip/irq-gic-v3.c
+++ b/
drivers/irqchip/irq-gic-v3.c
@@
-155,7
+155,7
@@
static void gic_enable_redist(bool enable)
while (count--) {
val = readl_relaxed(rbase + GICR_WAKER);
- if (enable ^ (val & GICR_WAKER_ChildrenAsleep))
+ if (enable ^ (
bool)(
val & GICR_WAKER_ChildrenAsleep))
break;
cpu_relax();
udelay(1);