spi: s3c64xx: add missing check for polling mode
authorGirish K S <girishks2000@gmail.com>
Thu, 27 Jun 2013 06:56:53 +0000 (12:26 +0530)
committerMark Brown <broonie@linaro.org>
Mon, 15 Jul 2013 10:43:14 +0000 (11:43 +0100)
Due to changes in mainline prior to submission the spi device detection
in polling mode breaks. This revealed the missing check for polling
during dma prepare. This patch adds the missing check.

Signed-off-by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

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