[PATCH] OMAP: HSMMC: avoid erratum workaround when transceiver is attached

[Paul Walmsley]

On Fri, 16 Mar 2012, Grazvydas Ignotas wrote:

> If transceiver is attached to a MMC host of ES2.1 OMAP, it seems
> 2.1.1.128 erratum doesn't apply and there is no data corruption,
> probably because of different signal timing. The workaround for this
> erratum disables multiblock reads, which causes dramatic loss of
> performance (over 75% slower), so avoid it when transceiver is present.
> 
> Cc: Paul Walmsley <paul at pwsan.com>
> Signed-off-by: Grazvydas Ignotas <notasas at gmail.com>

Thanks, queued for 3.4-rc.

- Paul