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Commit 251ee478 authored by Jassi Brar's avatar Jassi Brar Committed by Grant Likely
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spi/s3c64xx: Fix compilation warning 



Fix compilation warning by typecasting the tx_buf pointer.

[I'm not thrilled with resorting to a cast; but I cannot see a better
way to go about this.  I don't want to drop the const from struct
spi_transfer ~~glikely]

Signed-off-by: default avatarJassi Brar <jassi.brar@samsung.com>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent e3e55ff5

drivers/spi/spi_s3c64xx.c

+3 −2
Original line number Diff line number Diff line
@@ -508,8 +508,9 @@ static int s3c64xx_spi_map_mssg(struct s3c64xx_spi_driver_data *sdd, 
	list_for_each_entry(xfer, &msg->transfers, transfer_list) {



		if (xfer->tx_buf != NULL) {

			xfer->tx_dma = dma_map_single(dev, xfer->tx_buf,

						xfer->len, DMA_TO_DEVICE);

			xfer->tx_dma = dma_map_single(dev,

					(void *)xfer->tx_buf, xfer->len,

					DMA_TO_DEVICE);

			if (dma_mapping_error(dev, xfer->tx_dma)) {

				dev_err(dev, "dma_map_single Tx failed\n");

				xfer->tx_dma = XFER_DMAADDR_INVALID;