linux-kernel - [PATCH v1 2/3] spi: bitbang: Convert unsigned to unsigned int

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Date: Fri, 17 May 2024 22:40:21 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Mark Brown <broonie@...nel.org>,
	linux-spi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/3] spi: bitbang: Convert unsigned to unsigned int

Simple type conversion with no functional change implied.
While at it, adjust indentation where it makes sense.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/spi/spi-bitbang.c | 42 +++++++++++++++++----------------------
 1 file changed, 18 insertions(+), 24 deletions(-)

diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c
index d88110acdc5f..afb1b1105ec2 100644
--- a/drivers/spi/spi-bitbang.c
+++ b/drivers/spi/spi-bitbang.c
@@ -43,21 +43,19 @@ typedef unsigned int (*spi_bb_txrx_bufs_fn)(struct spi_device *, spi_bb_txrx_wor
 					    unsigned int);
 
 struct spi_bitbang_cs {
-	unsigned	nsecs;	/* (clock cycle time)/2 */
+	unsigned int nsecs;	/* (clock cycle time) / 2 */
 	spi_bb_txrx_word_fn txrx_word;
 	spi_bb_txrx_bufs_fn txrx_bufs;
 };
 
-static unsigned bitbang_txrx_8(
-	struct spi_device	*spi,
+static unsigned int bitbang_txrx_8(struct spi_device *spi,
 	spi_bb_txrx_word_fn txrx_word,
-	unsigned		ns,
+	unsigned int ns,
 	struct spi_transfer	*t,
-	unsigned flags
-)
+	unsigned int flags)
 {
-	unsigned		bits = t->bits_per_word;
-	unsigned		count = t->len;
+	unsigned int		bits = t->bits_per_word;
+	unsigned int		count = t->len;
 	const u8		*tx = t->tx_buf;
 	u8			*rx = t->rx_buf;
 
@@ -74,16 +72,14 @@ static unsigned bitbang_txrx_8(
 	return t->len - count;
 }
 
-static unsigned bitbang_txrx_16(
-	struct spi_device	*spi,
+static unsigned int bitbang_txrx_16(struct spi_device *spi,
 	spi_bb_txrx_word_fn txrx_word,
-	unsigned		ns,
+	unsigned int ns,
 	struct spi_transfer	*t,
-	unsigned flags
-)
+	unsigned int flags)
 {
-	unsigned		bits = t->bits_per_word;
-	unsigned		count = t->len;
+	unsigned int		bits = t->bits_per_word;
+	unsigned int		count = t->len;
 	const u16		*tx = t->tx_buf;
 	u16			*rx = t->rx_buf;
 
@@ -100,16 +96,14 @@ static unsigned bitbang_txrx_16(
 	return t->len - count;
 }
 
-static unsigned bitbang_txrx_32(
-	struct spi_device	*spi,
+static unsigned int bitbang_txrx_32(struct spi_device *spi,
 	spi_bb_txrx_word_fn txrx_word,
-	unsigned		ns,
+	unsigned int ns,
 	struct spi_transfer	*t,
-	unsigned flags
-)
+	unsigned int flags)
 {
-	unsigned		bits = t->bits_per_word;
-	unsigned		count = t->len;
+	unsigned int		bits = t->bits_per_word;
+	unsigned int		count = t->len;
 	const u32		*tx = t->tx_buf;
 	u32			*rx = t->rx_buf;
 
@@ -221,7 +215,7 @@ EXPORT_SYMBOL_GPL(spi_bitbang_cleanup);
 static int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
 {
 	struct spi_bitbang_cs	*cs = spi->controller_state;
-	unsigned		nsecs = cs->nsecs;
+	unsigned int		nsecs = cs->nsecs;
 	struct spi_bitbang	*bitbang;
 
 	bitbang = spi_controller_get_devdata(spi->controller);
@@ -234,7 +228,7 @@ static int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
 	}
 
 	if (spi->mode & SPI_3WIRE) {
-		unsigned flags;
+		unsigned int flags;
 
 		flags = t->tx_buf ? SPI_CONTROLLER_NO_RX : SPI_CONTROLLER_NO_TX;
 		return cs->txrx_bufs(spi, cs->txrx_word, nsecs, t, flags);
-- 
2.43.0.rc1.1336.g36b5255a03ac