[PATCH] spi: Mediatek: fixup cpu_to_le32 incorrect usage

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From: Leilk Liu <leilk.liu@mediatek.com>
To: Mark Brown <broonie@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-spi@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
	Leilk Liu <leilk.liu@mediatek.com>
Subject: [PATCH] spi: Mediatek: fixup cpu_to_le32 incorrect usage
Date: Thu, 13 Aug 2015 20:06:41 +0800	[thread overview]
Message-ID: <1439467601-10209-1-git-send-email-leilk.liu@mediatek.com> (raw)

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

Signed-off-by: Leilk Liu <leilk.liu@mediatek.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

WARNING: multiple messages have this Message-ID (diff)

From: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Matthias Brugger
	<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Subject: [PATCH] spi: Mediatek: fixup cpu_to_le32 incorrect usage
Date: Thu, 13 Aug 2015 20:06:41 +0800	[thread overview]
Message-ID: <1439467601-10209-1-git-send-email-leilk.liu@mediatek.com> (raw)

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

Signed-off-by: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
---
 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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WARNING: multiple messages have this Message-ID (diff)

From: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Matthias Brugger
	<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
	<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	<linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	<linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Subject: [PATCH] spi: Mediatek: fixup cpu_to_le32 incorrect usage
Date: Thu, 13 Aug 2015 20:06:41 +0800	[thread overview]
Message-ID: <1439467601-10209-1-git-send-email-leilk.liu@mediatek.com> (raw)

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

Signed-off-by: Leilk Liu <leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
---
 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

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

WARNING: multiple messages have this Message-ID (diff)

From: leilk.liu@mediatek.com (Leilk Liu)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] spi: Mediatek: fixup cpu_to_le32 incorrect usage
Date: Thu, 13 Aug 2015 20:06:41 +0800	[thread overview]
Message-ID: <1439467601-10209-1-git-send-email-leilk.liu@mediatek.com> (raw)

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

Signed-off-by: Leilk Liu <leilk.liu@mediatek.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

next             reply	other threads:[~2015-08-13 12:07 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-13 12:06 Leilk Liu [this message]
2015-08-13 12:06 ` [PATCH] spi: Mediatek: fixup cpu_to_le32 incorrect usage Leilk Liu
2015-08-13 12:06 ` Leilk Liu
2015-08-13 12:06 ` Leilk Liu
     [not found] ` <1439467601-10209-1-git-send-email-leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2015-08-14  0:01   ` Applied "spi: Mediatek: fixup cpu_to_le32 incorrect usage" to the spi tree Mark Brown
2015-08-15 20:46 ` [PATCH] spi: Mediatek: fixup cpu_to_le32 incorrect usage Arnd Bergmann
2015-08-15 20:46   ` Arnd Bergmann

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:ae645fa dfblob:ae645fa dfblob:ae645fa dfblob:ae645fa
dfblob:519f50c dfblob:519f50c dfblob:519f50c dfblob:519f50c
	(help)

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