[PATCH 1/6] SPI: S3C64XX: Fix compilation warning

From: Jassi Brar <jassi.brar-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
To: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Cc: dbrownell-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: [PATCH 1/6] SPI: S3C64XX: Fix compilation warning
Date: Fri,  3 Sep 2010 10:36:26 +0900	[thread overview]
Message-ID: <1283477786-31131-1-git-send-email-jassi.brar@samsung.com> (raw)
In-Reply-To: <1OrKX4-0007cO-1K>

Fix compilation warning by typecasting the tx_buf pointer.

Signed-off-by: Jassi Brar <jassi.brar-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
---
 drivers/spi/spi_s3c64xx.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi_s3c64xx.c b/drivers/spi/spi_s3c64xx.c
index 9736581..774e861 100644
--- a/drivers/spi/spi_s3c64xx.c
+++ b/drivers/spi/spi_s3c64xx.c
@@ -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;
-- 
1.6.2.5


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