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mmc: Fix printing of card DDR type

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We should not call mmc_card_set_ddr_mode() if we are in single data
mode.  This sets DDR and causes the kernel log to say the card is DDR
when it is not.

Explicitly set ddr to 0 rather then rely on MMC_SDR_MODE being 0 when
doing the checks.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Philip Rakity 2010-11-07 16:22:28 -05:00 committed by Chris Ball
parent 151f52f09c
commit 25d5c699f9
1 changed files with 6 additions and 2 deletions
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8
drivers/mmc/core/mmc.c
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@ -375,7 +375,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
struct mmc_card *oldcard)
{
struct mmc_card *card;
int err, ddr = MMC_SDR_MODE;
int err, ddr = 0;
u32 cid[4];
unsigned int max_dtr;
@ -562,7 +562,11 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
1 << bus_width, ddr);
err = 0;
} else {
mmc_card_set_ddr_mode(card);
if (ddr)
mmc_card_set_ddr_mode(card);
else
ddr = MMC_SDR_MODE;
mmc_set_bus_width_ddr(card->host, bus_width, ddr);
}
}