Re: [PATCH] mmc: core: skip mmc_power_up call from start host

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On Fri, Jul 13, 2012 at 6:27 PM, Girish K S
<girish.shivananjappa@xxxxxxxxxx> wrote:
> The call to the mmc_power_up during the mmc_start_host breaks the card
> detection in design-ware host controller. This patch removes the call to
> mmc_power_up function during host start.
>
Please explain why. Which commit introduced it ?

> This fix works fine with sdhci (sdhci compatilble host controller)
> and dw_mmc (design-ware host controller). and has no side effect due to
> this removal.
>
How can you be sure ? What about other hosts ?
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