04e079cf6b24c794 to stable

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Hi Ulf and Scott,

Should the commit below be applied to stable?

commit 04e079cf6b24c794bbc52b04b370f84cb728540e
Author: Scott Branden <sbranden@xxxxxxxxxxxx>
Date:   Tue Mar 10 11:35:10 2015 -0700

    mmc: sdhci: fix card presence logic in sdhci_request function

    The sdhci_request function should consider a non-removable device
    always present.
    Call the correct logic already available in sdhci_do_get_cd function.

    This fixes some logic paths where MMC requests are being made to
    non-removable devices that do not have the card detect pin connected
    on the hardware as it is non-removable.

    Signed-off-by: Scott Branden <sbranden@xxxxxxxxxxxx>
    Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>

The reason I am asking is that we were seeing issues on mx6 boards
running 4.0 kernel branch + 8d86e4fcccf61bafe5 ("mmc: sdhci-esdhc-imx:
Call mmc_of_parse()"), which is 4.1-rc1 material.

Otavio suggested me to apply 04e079cf6b24 in our tree and after that
the SD card detection goes away.

If you agree I can submit it to stable. Please let me know.

Regards,

Fabio Estevam
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