spi: Add a timeout when waiting for transfers
authorMark Brown <broonie@linaro.org>
Thu, 30 Jan 2014 22:16:41 +0000 (22:16 +0000)
committerMark Brown <broonie@linaro.org>
Mon, 3 Feb 2014 13:04:45 +0000 (13:04 +0000)
Don't wait indefinitely for transfers to complete but time out after 10ms
more than we expect the transfer to take on the wire.

Signed-off-by: Mark Brown <broonie@linaro.org>

No differences found