Blackfin: fix bugs in GPIO resume code

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Change the bfin_gpio_pm_hibernate_restore() function to:
1) AND restored DATA with DIR (not OR) to get correct final state
2) Restore DATA before setting DIR to avoid glitches

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

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Michael Hennerich 2009-07-08 12:04:43 +00:00 • committed by Mike Frysinger

parent 4c94c3e09a

commit c03c2a8734

1 changed files with 2 additions and 4 deletions

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arch/blackfin/kernel/bfin_gpio.c

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