Commit 9f4b3238 authored Jun 27, 2013 by Girish K S Committed by Mark Brown Jul 15, 2013

spi: s3c64xx: add missing check for polling mode



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>

parent ad81f054

drivers/spi/spi-s3c64xx.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -434,6 +434,9 @@ static int s3c64xx_spi_prepare_transfer(struct spi_master *spi)
		dma_cap_mask_t mask;
		int ret;

		if (is_polling(sdd))
		return 0;

		dma_cap_zero(mask);
		dma_cap_set(DMA_SLAVE, mask);