genirq/generic_chip: Get rid of code duplication
irq_map_generic_chip() contains about the same code as
irq_get_domain_generic_chip() except for the return values.
Split out the irq_get_domain_generic_chip() implementation so it can be
reused.
[ tglx: Removed the extra churn in irq_get_domain_generic_chip() callers
and massaged changelog ]
Signed-off-by: Sebastian Frias <sf84@laposte.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Mason <slash.tmp@free.fr>
Cc: Jason Cooper <jason@lakedaemon.net>
Link: http://lkml.kernel.org/r/579F5C69.8070006@laposte.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
1 file changed