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authorThomas Gleixner <tglx@linutronix.de>2015-10-13 19:00:14 +0200
committerThomas Gleixner <tglx@linutronix.de>2015-10-13 19:00:14 +0200
commite50226b4b86755e65aef2129e94d952fee3df722 (patch)
treed4dd925fc7f5c6fe46b647c8027911190595f014 /drivers/irqchip/irq-gic-v3-its.c
parentgenirq: Add flag to force mask in disable_irq[_nosync]() (diff)
parentLinux 4.3-rc5 (diff)
downloadlinux-dev-e50226b4b86755e65aef2129e94d952fee3df722.tar.xz
linux-dev-e50226b4b86755e65aef2129e94d952fee3df722.zip
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 eac44dd28ca1..5f11898b8e39 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;
}