gpio/omap: restore OE only after setting the output level

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Setup the dataout register before restoring OE. This is to make
sure that we have valid data in dataout register which would be
made available in output pins as soon as OE is enabled. Else,
there is risk of unknown data getting out into gpio pins.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

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Nishanth Menon 2011-08-29 18:54:50 +05:30 • committed by Tarun Kanti DebBarma

parent ba805be53c

commit 6d13eaaf33

1 changed files with 2 additions and 1 deletions

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drivers/gpio/gpio-omap.c

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