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spi: s3c64xx: fix casting warning

Message ID 007801ce82bf$3a435a20$aeca0e60$@samsung.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Jingoo Han July 17, 2013, 7:28 a.m. UTC 
sdd->ops->request is unsigned int, not unsigned long.
Thus, (void *) is converted to (unsigned long *)(unsigned long),
in order to fix possible sparse warnings.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Joe Perches <joe@perches.com>
---
 drivers/spi/spi-s3c64xx.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 702a536..7577d79 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -336,10 +336,10 @@  static int acquire_dma(struct s3c64xx_spi_driver_data *sdd)
 	req.cap = DMA_SLAVE;
 	req.client = &s3c64xx_spi_dma_client;
 
-	sdd->rx_dma.ch = (void *)sdd->ops->request(sdd->rx_dma.dmach,
-						&req, dev, "rx");
-	sdd->tx_dma.ch = (void *)sdd->ops->request(sdd->tx_dma.dmach,
-						&req, dev, "tx");
+	sdd->rx_dma.ch = (unsigned long *)(unsigned long)sdd->ops->request(
+					sdd->rx_dma.dmach, &req, dev, "rx");
+	sdd->tx_dma.ch = (unsigned long *)(unsigned long)sdd->ops->request(
+					sdd->tx_dma.dmach, &req, dev, "tx");
 
 	return 1;
 }