genirq: Add missing break in __irq_set_trigger()

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>
This commit is contained in:
Thomas Gleixner 2011-02-21 14:19:42 +01:00
commit 8fff39e069