[PATCH v3 4/4] spi: mediatek: replace *_time name

[Leilk Liu]

This patch replaces *_time name in mtk_spi_prepare_transfer().

Signed-off-by: Leilk Liu <leilk....@mediatek.com>
---
 drivers/spi/spi-mt65xx.c | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index e14f583..eaadc7e 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -238,8 +238,7 @@ static void mtk_spi_set_cs(struct spi_device *spi, bool 
enable)
 static void mtk_spi_prepare_transfer(struct spi_master *master,
                                     struct spi_transfer *xfer)
 {
-       u32 spi_clk_hz, div, high_time, low_time, holdtime,
-           setuptime, cs_idletime, reg_val = 0;
+       u32 spi_clk_hz, div, sck_time, cs_time, reg_val = 0;
        struct mtk_spi *mdata = spi_master_get_devdata(master);
 
        spi_clk_hz = clk_get_rate(mdata->spi_clk);
@@ -248,21 +247,18 @@ static void mtk_spi_prepare_transfer(struct spi_master 
*master,
        else
                div = 1;
 
-       high_time = (div + 1) / 2;
-       low_time = (div + 1) / 2;
-       holdtime = (div + 1) / 2 * 2;
-       setuptime = (div + 1) / 2 * 2;
-       cs_idletime = (div + 1) / 2 * 2;
+       sck_time = (div + 1) / 2;
+       cs_time = sck_time * 2;
 
-       reg_val |= (((high_time - 1) & 0xff) << SPI_CFG0_SCK_HIGH_OFFSET);
-       reg_val |= (((low_time - 1) & 0xff) << SPI_CFG0_SCK_LOW_OFFSET);
-       reg_val |= (((holdtime - 1) & 0xff) << SPI_CFG0_CS_HOLD_OFFSET);
-       reg_val |= (((setuptime - 1) & 0xff) << SPI_CFG0_CS_SETUP_OFFSET);
+       reg_val |= (((sck_time - 1) & 0xff) << SPI_CFG0_SCK_HIGH_OFFSET);
+       reg_val |= (((sck_time - 1) & 0xff) << SPI_CFG0_SCK_LOW_OFFSET);
+       reg_val |= (((cs_time - 1) & 0xff) << SPI_CFG0_CS_HOLD_OFFSET);
+       reg_val |= (((cs_time - 1) & 0xff) << SPI_CFG0_CS_SETUP_OFFSET);
        writel(reg_val, mdata->base + SPI_CFG0_REG);
 
        reg_val = readl(mdata->base + SPI_CFG1_REG);
        reg_val &= ~SPI_CFG1_CS_IDLE_MASK;
-       reg_val |= (((cs_idletime - 1) & 0xff) << SPI_CFG1_CS_IDLE_OFFSET);
+       reg_val |= (((cs_time - 1) & 0xff) << SPI_CFG1_CS_IDLE_OFFSET);
        writel(reg_val, mdata->base + SPI_CFG1_REG);
 }
 
-- 
1.8.1.1.dirty

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