Re: [PATCH] i2c: designware: use enable on resume instead initialization

From: Mika Westerberg
Date: Wed Jun 10 2015 - 03:56:10 EST


On Mon, Jun 08, 2015 at 02:50:28PM -0300, lucas.de.marchi@xxxxxxxxx wrote:
> @@ -320,7 +320,7 @@ static int dw_i2c_resume(struct device *dev)
> clk_prepare_enable(i_dev->clk);
>
> if (!i_dev->pm_runtime_disabled)
> - i2c_dw_init(i_dev);
> + i2c_dw_enable(i_dev);

This will not work if the device power gets removed (for example being
put to D3cold) as it looses context.
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