spi: spi-fsl-dspi: Use reverse Christmas tree declaration order

This patch puts variable declaration in the reverse order of their
length for cosmetic purposes.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20190818180115.31114-11-olteanv@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index a9bcbc4..e2e71bd 100644 (file)
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -268,8 +268,8 @@ static void dspi_rx_dma_callback(void *arg)
 
 static int dspi_next_xfer_dma_submit(struct fsl_dspi *dspi)
 {
-       struct fsl_dspi_dma *dma = dspi->dma;
        struct device *dev = &dspi->pdev->dev;
+       struct fsl_dspi_dma *dma = dspi->dma;
        int time_left;
        int i;
 
@@ -346,9 +346,9 @@ static int dspi_next_xfer_dma_submit(struct fsl_dspi *dspi)
 
 static int dspi_dma_xfer(struct fsl_dspi *dspi)
 {
-       struct fsl_dspi_dma *dma = dspi->dma;
-       struct device *dev = &dspi->pdev->dev;
        struct spi_message *message = dspi->cur_msg;
+       struct device *dev = &dspi->pdev->dev;
+       struct fsl_dspi_dma *dma = dspi->dma;
        int curr_remaining_bytes;
        int bytes_per_buffer;
        int ret = 0;
@@ -383,9 +383,9 @@ exit:
 
 static int dspi_request_dma(struct fsl_dspi *dspi, phys_addr_t phy_addr)
 {
-       struct fsl_dspi_dma *dma;
-       struct dma_slave_config cfg;
        struct device *dev = &dspi->pdev->dev;
+       struct dma_slave_config cfg;
+       struct fsl_dspi_dma *dma;
        int ret;
 
        dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL);
@@ -527,10 +527,10 @@ static void hz_to_spi_baud(char *pbr, char *br, int speed_hz,
 static void ns_delay_scale(char *psc, char *sc, int delay_ns,
                           unsigned long clkrate)
 {
-       int pscale_tbl[4] = {1, 3, 5, 7};
        int scale_needed, scale, minscale = INT_MAX;
-       int i, j;
+       int pscale_tbl[4] = {1, 3, 5, 7};
        u32 remainder;
+       int i, j;
 
        scale_needed = div_u64_rem((u64)delay_ns * clkrate, NSEC_PER_SEC,
                                   &remainder);
@@ -652,9 +652,9 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
 {
        struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr);
        struct spi_device *spi = message->spi;
+       enum dspi_trans_mode trans_mode;
        struct spi_transfer *transfer;
        int status = 0;
-       enum dspi_trans_mode trans_mode;
 
        message->actual_length = 0;
 
@@ -752,12 +752,12 @@ out:
 
 static int dspi_setup(struct spi_device *spi)
 {
-       struct chip_data *chip;
        struct fsl_dspi *dspi = spi_controller_get_devdata(spi->controller);
-       struct fsl_dspi_platform_data *pdata;
-       u32 cs_sck_delay = 0, sck_cs_delay = 0;
        unsigned char br = 0, pbr = 0, pcssck = 0, cssck = 0;
+       u32 cs_sck_delay = 0, sck_cs_delay = 0;
+       struct fsl_dspi_platform_data *pdata;
        unsigned char pasc = 0, asc = 0;
+       struct chip_data *chip;
        unsigned long clkrate;
 
        /* Only alloc on first setup */
@@ -990,13 +990,13 @@ static void dspi_init(struct fsl_dspi *dspi)
 static int dspi_probe(struct platform_device *pdev)
 {
        struct device_node *np = pdev->dev.of_node;
+       const struct regmap_config *regmap_config;
+       struct fsl_dspi_platform_data *pdata;
        struct spi_controller *ctlr;
+       int ret, cs_num, bus_num;
        struct fsl_dspi *dspi;
        struct resource *res;
-       const struct regmap_config *regmap_config;
        void __iomem *base;
-       struct fsl_dspi_platform_data *pdata;
-       int ret, cs_num, bus_num;
 
        ctlr = spi_alloc_master(&pdev->dev, sizeof(struct fsl_dspi));
        if (!ctlr)