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mmc: dw_mmc: remove duplicated buswidth code

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ctype is using 1-bit buswidth mode by default.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Jaehoon Chung 2012-11-08 17:35:31 +09:00 committed by Chris Ball
parent bf7cb2244c
commit b2f7cb45c0
1 changed files with 3 additions and 6 deletions
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9
drivers/mmc/host/dw_mmc.c
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@ -773,19 +773,16 @@ static void dw_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
const struct dw_mci_drv_data *drv_data = slot->host->drv_data;
u32 regs;
/* set default 1 bit mode */
slot->ctype = SDMMC_CTYPE_1BIT;
switch (ios->bus_width) {
case MMC_BUS_WIDTH_1:
slot->ctype = SDMMC_CTYPE_1BIT;
break;
case MMC_BUS_WIDTH_4:
slot->ctype = SDMMC_CTYPE_4BIT;
break;
case MMC_BUS_WIDTH_8:
slot->ctype = SDMMC_CTYPE_8BIT;
break;
default:
/* set default 1 bit mode */
slot->ctype = SDMMC_CTYPE_1BIT;
}
regs = mci_readl(slot->host, UHS_REG);