On Thu, May 24, 2018 at 04:36:22PM +0200, Marek Vasut wrote:
> The data link active signal usually takes ~20 uSec to be asserted,
> poll the bit more often to avoid useless delays in this function.
> Use udelay() instead of usleep() for such a small delay as suggested
> by the timer documentation and because this will be used in atomic
> context later on when the suspend/resume patches land.
> 
> Signed-off-by: Marek Vasut <marek.vasut+rene...@gmail.com>
> Cc: Geert Uytterhoeven <geert+rene...@glider.be>
> Cc: Lorenzo Pieralisi <lorenzo.pieral...@arm.com>
> Cc: Phil Edworthy <phil.edwor...@renesas.com>
> Cc: Simon Horman <horms+rene...@verge.net.au>
> Cc: Wolfram Sang <w...@the-dreams.de>
> Cc: linux-renesas-soc@vger.kernel.org

Acked-by: Simon Horman <horms+rene...@verge.net.au>

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