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mmc: sdhci-esdhc-imx: remove D3CD check from SDHCI_HOST_CONTROL write

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SDHCI_CTRL_D3CD is not a standard SDHCI_HOST_CONTROL, so there is no
need to check it in SDHCI_HOST_CONTROL write at all.  Remove it.

Signed-off-by: Shawn Guo <[email protected]>
Tested-by: Dirk Behme <[email protected]>
Signed-off-by: Chris Ball <[email protected]>
This commit is contained in:
Shawn Guo 2013-01-15 23:36:52 +08:00 • committed by Chris Ball
commit 6b40d18295
1 changed files with 2 additions and 4 deletions
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6
drivers/mmc/host/sdhci-esdhc-imx.c
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@ -297,10 +297,8 @@ static void esdhc_writeb_le(struct sdhci_host *host, u8 val, int reg)
*/
return;
case SDHCI_HOST_CONTROL:
/* FSL messed up here, so we can just keep those three */
new_val = val & (SDHCI_CTRL_LED | \
SDHCI_CTRL_4BITBUS | \
SDHCI_CTRL_D3CD);
/* FSL messed up here, so we need to manually compose it. */
new_val = val & (SDHCI_CTRL_LED | SDHCI_CTRL_4BITBUS);
/* ensure the endianness */
new_val |= ESDHC_HOST_CONTROL_LE;
/* bits 8&9 are reserved on mx25 */