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genirq: Add missing break in __irq_set_trigger()
author
Thomas Gleixner
<tglx@linutronix.de>
Mon, 21 Feb 2011 13:19:42 +0000
(14:19 +0100)
committer
Thomas Gleixner
<tglx@linutronix.de>
Mon, 21 Feb 2011 20:20:00 +0000
(21:20 +0100)
The switch case in __irq_set_trigger() lacks a break, which emits a
pr_err unconditionally on success.
Reported-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
kernel/irq/manage.c
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diff --git
a/kernel/irq/manage.c
b/kernel/irq/manage.c
index 6cca1956c503fc9ce1d3f94927abbbb6fb2ad763..01f8a9519e63722a07a2de13edf3d4f3c18dd3d3 100644
(file)
--- a/
kernel/irq/manage.c
+++ b/
kernel/irq/manage.c
@@
-567,6
+567,7
@@
int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
if (chip != desc->irq_data.chip)
irq_chip_set_defaults(desc->irq_data.chip);
ret = 0;
+ break;
default:
pr_err("setting trigger mode %lu for irq %u failed (%pF)\n",
flags, irq, chip->irq_set_type);
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