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Commit 0744ea2a authored by Andre Przywara's avatar Andre Przywara Committed by Mark Brown
Browse files

spi: s3c64xx: fix compiler warning in spi-s3c64xx 



The Exynos 7 arm64 support now allows the S3C64xx SPI driver to be
compiled into an ARM64 kernel, so the cast from the [rt]x_dmach int
variable to a void* in this driver now triggers a warning.
Add a long cast to silence the compiler.

Signed-off-by: default avatarAndre Przywara <andre.przywara@arm.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent c517d838

drivers/spi/spi-s3c64xx.c

+2 −2
Original line number Diff line number Diff line
@@ -324,7 +324,7 @@ static int s3c64xx_spi_prepare_transfer(struct spi_master *spi) 


		/* Acquire DMA channels */

		sdd->rx_dma.ch = dma_request_slave_channel_compat(mask, filter,

				   (void *)sdd->rx_dma.dmach, dev, "rx");

				   (void *)(long)sdd->rx_dma.dmach, dev, "rx");

		if (!sdd->rx_dma.ch) {

			dev_err(dev, "Failed to get RX DMA channel\n");

			ret = -EBUSY;
@@ -333,7 +333,7 @@ static int s3c64xx_spi_prepare_transfer(struct spi_master *spi) 
		spi->dma_rx = sdd->rx_dma.ch;



		sdd->tx_dma.ch = dma_request_slave_channel_compat(mask, filter,

				   (void *)sdd->tx_dma.dmach, dev, "tx");

				   (void *)(long)sdd->tx_dma.dmach, dev, "tx");

		if (!sdd->tx_dma.ch) {

			dev_err(dev, "Failed to get TX DMA channel\n");

			ret = -EBUSY;