APPLIED: [Trusty/Utopic/Vivid][PATCH] mmc: sdhci-pci-o2micro: Fix Dell E5440 issue

[Leann Ogasawara]

Applied to Vivid master-next.

Thanks,
Leann

On Tue, Dec 9, 2014 at 12:42 AM, Adam Lee <adam.lee at canonical.com> wrote:

> From: Peter Guo <peter.guo at bayhubtech.com>
>
> BugLink: http://bugs.launchpad.net/bugs/1346067
>
> Fix Dell E5440 when reboot Linux, can't find o2micro sd host chip issue.
>
> Fixes: 01acf6917aed (mmc: sdhci-pci: add support of O2Micro/BayHubTech SD
> hosts)
> Signed-off-by: Peter Guo <peter.guo at bayhubtech.com>
> Signed-off-by: Ulf Hansson <ulf.hansson at linaro.org>
> (cherry picked from commit 6380ea099cdd46d7377b6fbec0291cf2aa387bad)
> Signed-off-by: Adam Lee <adam.lee at canonical.com>
> ---
>  drivers/mmc/host/sdhci-pci-o2micro.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c
> b/drivers/mmc/host/sdhci-pci-o2micro.c
> index f49666b..257e9ca 100644
> --- a/drivers/mmc/host/sdhci-pci-o2micro.c
> +++ b/drivers/mmc/host/sdhci-pci-o2micro.c
> @@ -88,8 +88,6 @@ void sdhci_pci_o2_fujin2_pci_init(struct sdhci_pci_chip
> *chip)
>                 return;
>         scratch_32 &= ~((1 << 21) | (1 << 30));
>
> -       /* Set RTD3 function disabled */
> -       scratch_32 |= ((1 << 29) | (1 << 28));
>         pci_write_config_dword(chip->pdev, O2_SD_FUNC_REG3, scratch_32);
>
>         /* Set L1 Entrance Timer */
> --
> 2.1.3
>
>
> --
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> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
>
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