[PATCH] spi: mvebu: only read from bus when data is needed

[Uwe Kleine-König]

On Thu, Dec 08, 2016 at 10:39:22AM +0100, Uwe Kleine-König wrote:
> This optimization reduced the time to transfer 40 MB at 50 Hz from
This should be MHz ------------------------------------------^^

Best regards
Uwe
> 214 seconds to 203 seconds.

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Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |