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ARM: sa11x0: assabet: avoid glitching GPIOs when setting outputs
authorRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 24 Jan 2012 09:23:19 +0000 (09:23 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 9 Feb 2012 15:34:12 +0000 (15:34 +0000)
Avoid glitching the GPIO signals during initialization, which can
have undesirable effects.  Ensure that the desired pin state is set
before we change the GPIO pin direction to be an output.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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