From 148b8b39c156424da22693d26adcb69800faf95e Mon Sep 17 00:00:00 2001
From: Rabin Vincent <rabin.vincent@stericsson.com>
Date: Mon, 9 Aug 2010 12:55:48 +0100
Subject: ARM: 6308/1: mmci: support card detection interrupts

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>
---
 drivers/mmc/host/mmci.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/mmc/host/mmci.h')

diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 4e18f5403f48..c7d373c7aec9 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -147,6 +147,7 @@ struct mmci_host {
 	struct clk		*clk;
 	int			gpio_cd;
 	int			gpio_wp;
+	int			gpio_cd_irq;
 
 	unsigned int		data_xfered;
 
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