[MIPS] txx9: Make gpio_txx9 entirely spinlock-safe
authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Wed, 9 Jul 2008 16:02:08 +0000 (01:02 +0900)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 15 Jul 2008 17:44:34 +0000 (18:44 +0100)
TXx9 GPIO set/get routines are spinlock-safe.  This patch make
gpio_direction_{input,output} routines also spinlock-safe so that they
can be used during early board setup.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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