From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Fri, 28 Feb 2014 21:32:49 +0000 (+0000)
Subject: mmc: sdhci-spear: use generic card detection gpio support
X-Git-Tag: v3.15-rc1~42^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b42b9b12e9b768884f258e31caf4f3a2a2cea2fd;p=pandora-kernel.git

mmc: sdhci-spear: use generic card detection gpio support

sdhci has support for using GPIOs for card detection.  If we have a
GPIO specified, we can use that directly, without needing our own
interrupt handler.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Chris Ball <chris@printf.net>
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