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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2017-07-21 20:30:39 +0300
committerRob Herring <robh@kernel.org>2017-07-21 16:58:55 -0500
commit531da74075a7805768ce3cd323e37e3548cbf6c5 (patch)
tree501d1ab022709371d88f85cf85a6201ba43600f8 /drivers/of
parentb4b201d88b7c9b3c6acdd03f9adec0c9857548ce (diff)
downloadlinux-531da74075a7805768ce3cd323e37e3548cbf6c5.tar.bz2
of: irq: fix of_irq_to_resource() error check
of_irq_to_resource() has recently been fixed to return negative error #'s along with 0, however of_irq_to_resource_table() still only regards 0 as invalid IRQ -- fix it up. Fixes: 7a4228bbff76 ("of: irq: use of_irq_get() in of_irq_to_resource()") Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/irq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 6ce72aa65425..ab21c846eb27 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -476,7 +476,7 @@ int of_irq_to_resource_table(struct device_node *dev, struct resource *res,
int i;
for (i = 0; i < nr_irqs; i++, res++)
- if (!of_irq_to_resource(dev, i, res))
+ if (of_irq_to_resource(dev, i, res) <= 0)
break;
return i;