From a00fc09029f02ca833cf90e5d5625f08c4ac4f51 Mon Sep 17 00:00:00 2001
From: Pierre Ossman <drzeus-list@drzeus.cx>
Date: Tue, 6 Sep 2005 15:18:52 -0700
Subject: [PATCH] sd: read-only switch

Support for the read-only switch on SD cards which must be enforced by the
host.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 include/linux/mmc/host.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/mmc/host.h')

diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 845020d90c6..8c5f71376e4 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -62,6 +62,7 @@ struct mmc_ios {
 struct mmc_host_ops {
 	void	(*request)(struct mmc_host *host, struct mmc_request *req);
 	void	(*set_ios)(struct mmc_host *host, struct mmc_ios *ios);
+	int	(*get_ro)(struct mmc_host *host);
 };
 
 struct mmc_card;
-- 
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