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authorThomas Gleixner <tglx@linutronix.de>2015-10-13 17:00:14 (GMT)
committerThomas Gleixner <tglx@linutronix.de>2015-10-13 17:00:14 (GMT)
commite50226b4b86755e65aef2129e94d952fee3df722 (patch)
treed4dd925fc7f5c6fe46b647c8027911190595f014 /drivers/irqchip/irq-gic-v3-its.c
parente9849777d0e27cdd2902805be51da73e7c79578c (diff)
parent25cb62b76430a91cc6195f902e61c2cb84ade622 (diff)
downloadlinux-e50226b4b86755e65aef2129e94d952fee3df722.tar.xz
Merge branch 'linus' into irq/core
Bring in upstream updates for patches which depend on them
Diffstat (limited to 'drivers/irqchip/irq-gic-v3-its.c')
-rw-r--r--drivers/irqchip/irq-gic-v3-its.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index eac44dd..5f11898 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -722,6 +722,9 @@ static unsigned long *its_lpi_alloc_chunks(int nr_irqs, int *base, int *nr_ids)
out:
spin_unlock(&lpi_lock);
+ if (!bitmap)
+ *base = *nr_ids = 0;
+
return bitmap;
}