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[MIPS] au1000: Fix gpio direction
authorBruno Randolf <br1@einfach.org>
Tue, 23 Sep 2008 17:48:36 +0000 (19:48 +0200)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 23 Sep 2008 22:26:54 +0000 (00:26 +0200)
commit44ce17192a01218b242e032237e1d2e52ef50429
tree662b2593eb3802a22031ff1c7c2b39d5207deaf8tree | snapshot (tar.gz zip)
parentfb478da5ba69ecf40729ae8ab37ca406b1e5be48commit | diff
[MIPS] au1000: Fix gpio direction

When setting the direction of one GPIO pin we have to keep the state of the
other pins, hence use binary OR. Also gpio_direction_output() wants to set an
initial value, so add that too.

This fixes a problem with the USB power switch on mtx-1 boards.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/au1000/common/gpio.c diff | blob | blame | history