linux-kernel - [PATCH] spi: Mediatek: fixup cpu_to

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Message-ID: <1439467601-10209-1-git-send-email-leilk.liu@mediatek.com>
Date:	Thu, 13 Aug 2015 20:06:41 +0800
From:	Leilk Liu <leilk.liu@...iatek.com>
To:	Mark Brown <broonie@...nel.org>
CC:	Mark Rutland <mark.rutland@....com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-spi@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
	Leilk Liu <leilk.liu@...iatek.com>
Subject: [PATCH] spi: Mediatek: fixup cpu_to_le32 incorrect usage

writel() already does a cpu_to_le32 conversion, so
remove cpu_to_le32().

Signed-off-by: Leilk Liu <leilk.liu@...iatek.com>
---
 drivers/spi/spi-mt65xx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index ae645fa..519f50c 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -359,11 +359,9 @@ static void mtk_spi_setup_dma_addr(struct spi_master *master,
 	struct mtk_spi *mdata = spi_master_get_devdata(master);
 
 	if (mdata->tx_sgl)
-		writel((__force u32)cpu_to_le32(xfer->tx_dma),
-		       mdata->base + SPI_TX_SRC_REG);
+		writel(xfer->tx_dma, mdata->base + SPI_TX_SRC_REG);
 	if (mdata->rx_sgl)
-		writel((__force u32)cpu_to_le32(xfer->rx_dma),
-		       mdata->base + SPI_RX_DST_REG);
+		writel(xfer->rx_dma, mdata->base + SPI_RX_DST_REG);
 }
 
 static int mtk_spi_fifo_transfer(struct spi_master *master,
-- 
1.8.1.1.dirty

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