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mmc: au1xmmc: implement proper ro switch detection

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au1xmmc: implement proper R/O switch detection.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Manuel Lauss 2007-01-25 10:29:24 +01:00 committed by Pierre Ossman
parent 62d0cfcb27
commit 82999770d6
1 changed files with 3 additions and 1 deletions
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4
drivers/mmc/au1xmmc.c
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@ -152,8 +152,9 @@ static inline int au1xmmc_card_inserted(struct au1xmmc_host *host)
? 1 : 0; ? 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) return (bcsr->status & au1xmmc_card_table[host->id].wpstatus)
? 1 : 0; ? 1 : 0;
} }
@ -878,6 +879,7 @@ static void au1xmmc_init_dma(struct au1xmmc_host *host)
static const struct mmc_host_ops au1xmmc_ops = { static const struct mmc_host_ops au1xmmc_ops = {
.request = au1xmmc_request, .request = au1xmmc_request,
.set_ios = au1xmmc_set_ios, .set_ios = au1xmmc_set_ios,
.get_ro = au1xmmc_card_readonly,
}; };
static int __devinit au1xmmc_probe(struct platform_device *pdev) static int __devinit au1xmmc_probe(struct platform_device *pdev)