linux-kernel - [PATCH] mmc: au1xmmc: implement proper ro switch detection

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Date:	Thu, 25 Jan 2007 10:29:24 +0100
From:	Manuel Lauss <mano@...rinelk.homelinux.net>
To:	drzeus-mmc@...eus.cx
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] mmc: au1xmmc: implement proper ro switch detection


au1xmmc: implement proper R/O switch detection.

Signed-off-by: Manuel Lauss <mano@...rinelk.homelinux.net>

--- a/drivers/mmc/au1xmmc.c.orig	2007-01-25 09:56:10.851983000 +0100
+++ b/drivers/mmc/au1xmmc.c	2007-01-25 10:13:12.121983000 +0100
@@ -152,8 +152,9 @@ static inline int au1xmmc_card_inserted(
 		? 1 : 0;
 }
 
-static inline int au1xmmc_card_readonly(struct au1xmmc_host *host)
+static int au1xmmc_card_readonly(struct mmc_host *mmc)
 {
+	struct au1xmmc_host *host = mmc_priv(mmc);
 	return (bcsr->status & au1xmmc_card_table[host->id].wpstatus)
 		? 1 : 0;
 }
@@ -878,6 +885,7 @@ static void au1xmmc_init_dma(struct au1x
 struct mmc_host_ops au1xmmc_ops = {
 	.request	= au1xmmc_request,
 	.set_ios	= au1xmmc_set_ios,
+	.get_ro		= au1xmmc_card_readonly,
 };
 
 static int __devinit au1xmmc_probe(struct platform_device *pdev)
-
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