Re: [PATCH v3 2/3] mmc: dw_mmc: Use mmc_regulator_set_vqmmc in start_signal_voltage_switch

From: Andrew Bresticker
Date: Mon Dec 15 2014 - 20:13:03 EST


On Mon, Dec 15, 2014 at 4:22 PM, Doug Anderson <dianders@xxxxxxxxxxxx> wrote:
> We've introduced a new helper in the MMC core:
> mmc_regulator_set_vqmmc(). Let's use this in dw_mmc. Using this new
> helper has some advantages:
> 1. We get the mmc_regulator_set_vqmmc() behavior of trying to match
> VQMMC and VMMC when the signal voltage is 3.3V. This ensures max
> compatibility.
> 2. We get rid of a few more warnings when probing unsupported
> voltages.
> 3. We get rid of some non-dw_mmc specific code in dw_mmc.
> Signed-off-by: Doug Anderson <dianders@xxxxxxxxxxxx>

Reviewed-by: Andrew Bresticker <abrestic@xxxxxxxxxxxx>
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