pinctrl: sunxi: Read register before writing to it in irq_set_type

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The current irq_set_type code doesn't read the current register value
before writing to it, leading to the older programmed values being
overwritten and everything but the latest value being reset.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>

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Maxime Ripard 2013-08-04 12:38:47 +02:00 • committed by Linus Walleij

parent c095ba7224

commit 2aaaddff8d

1 changed files with 4 additions and 1 deletions

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drivers/pinctrl/pinctrl-sunxi.c

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