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authorJoe Perches <joe@perches.com>2019-07-10 07:04:18 +0200
committerThomas Gleixner <tglx@linutronix.de>2019-07-10 11:04:17 +0200
commit20faba848752901de23a4d45a1174d64d2069dde (patch)
tree010fc03b98e6472383c00a1cc1c0c9a08c766512 /drivers/irqchip/irq-gic-v3-its.c
parentirqchip/renesas-rza1: Prevent use-after-free in rza1_irqc_probe() (diff)
downloadlinux-20faba848752901de23a4d45a1174d64d2069dde.tar.xz
linux-20faba848752901de23a4d45a1174d64d2069dde.zip
irqchip/gic-v3-its: Fix misuse of GENMASK macro
Arguments are supposed to be ordered high then low. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/ab5deb4fc3cd604cb620054770b7d00016d736bc.1562734889.git.joe@perches.com
Diffstat (limited to '')
-rw-r--r--drivers/irqchip/irq-gic-v3-its.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 35500801dc2b..730fbe0e2a9d 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -185,7 +185,7 @@ static struct its_collection *dev_event_to_col(struct its_device *its_dev,
static struct its_collection *valid_col(struct its_collection *col)
{
- if (WARN_ON_ONCE(col->target_address & GENMASK_ULL(0, 15)))
+ if (WARN_ON_ONCE(col->target_address & GENMASK_ULL(15, 0)))
return NULL;
return col;