From: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Date: Fri, 22 Jun 2012 19:04:06 +0000 (+0200)
Subject: gpio/mxc: use the edge_sel feature if available
X-Git-Tag: v3.6-rc1~86^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aeb27748e3bc1e89ec590713e574cb6f885cc3c6;p=pandora-kernel.git

gpio/mxc: use the edge_sel feature if available

Some mxc processors have an edge_sel feature, which allows the IRQ to be
triggered by any edge.

This patch makes use of this feature if available, which skips mxc_flip_edge().

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Sascha Hauer <kernel@pengutronix.de>
Cc: <linux-arm-kernel@lists.infradead.org>
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

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