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    Subject[058/129] mmc: core: Fix voltage select in DDR mode
    3.2-stable review patch.  If anyone has any objections, please let me know.

    ------------------
    Content-Length: 1111
    Lines: 33

    From: Girish K S <girish.shivananjappa@linaro.org>

    commit 913047e9e5787a90696533a9f109552b7694ecc9 upstream.

    This patch fixes the wrong comparison before setting the interface
    voltage in DDR mode.

    The assignment to the variable ddr before comaprison is either
    ddr = MMC_1_2V_DDR_MODE; or ddr == MMC_1_8V_DDR_MODE. But the comparison
    is done with the extended csd value if ddr == EXT_CSD_CARD_TYPE_DDR_1_2V.

    Signed-off-by: Girish K S <girish.shivananjappa@linaro.org>
    Acked-by: Subhash Jadavani <subhashj@codeaurora.org>
    Acked-by: Philip Rakity <prakity@marvell.com>
    Signed-off-by: Chris Ball <cjb@laptop.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    drivers/mmc/core/mmc.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/mmc/core/mmc.c
    +++ b/drivers/mmc/core/mmc.c
    @@ -1048,7 +1048,7 @@ static int mmc_init_card(struct mmc_host
    *
    * WARNING: eMMC rules are NOT the same as SD DDR
    */
    - if (ddr == EXT_CSD_CARD_TYPE_DDR_1_2V) {
    + if (ddr == MMC_1_2V_DDR_MODE) {
    err = mmc_set_signal_voltage(host,
    MMC_SIGNAL_VOLTAGE_120, 0);
    if (err)



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