ARM: 6308/1: mmci: support card detection interrupts
authorRabin Vincent <rabin.vincent@stericsson.com>
Mon, 9 Aug 2010 11:55:48 +0000 (12:55 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 23 Sep 2010 14:01:59 +0000 (15:01 +0100)
If an IRQ can be requested on the card detected GPIO, use it instead of
polling.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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