spi: spi-s3c64xx: Drop unused enable_datapath() function argument

The spi pointer argument is not used now so remove it. While at it a s3c64xx_
prefix is added to the function name.

Change-Id: I2b7016af73834808268314cbcfbaec4b36558e22
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 1578717..b8c4a92 100644 (file)
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -358,9 +358,8 @@ static bool s3c64xx_spi_can_dma(struct spi_master *master,
        return xfer->len > (FIFO_LVL_MASK(sdd) >> 1) + 1;
 }
 
-static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
-                               struct spi_device *spi,
-                               struct spi_transfer *xfer, int dma_mode)
+static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+                                   struct spi_transfer *xfer, int dma_mode)
 {
        void __iomem *regs = sdd->regs;
        u32 modecfg, chcfg;
@@ -675,7 +674,7 @@ static int s3c64xx_spi_transfer_one(struct spi_master *master,
        sdd->state &= ~RXBUSY;
        sdd->state &= ~TXBUSY;
 
-       enable_datapath(sdd, spi, xfer, use_dma);
+       s3c64xx_enable_datapath(sdd, xfer, use_dma);
 
        /* Start the signals */
        s3c64xx_spi_set_cs(spi, true);