spi: s3c64xx: rename prepare_dma() to s3c64xx_prepare_dma()

Don't monopolize the name. Prepend the driver prefix to the function
name.

Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240207120431.2766269-13-tudor.ambarus@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 6012c88..fbd500f 100644 (file)
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -279,8 +279,8 @@ static void s3c64xx_spi_dmacb(void *data)
        spin_unlock_irqrestore(&sdd->lock, flags);
 }
 
-static int prepare_dma(struct s3c64xx_spi_dma_data *dma,
-                       struct sg_table *sgt)
+static int s3c64xx_prepare_dma(struct s3c64xx_spi_dma_data *dma,
+                              struct sg_table *sgt)
 {
        struct s3c64xx_spi_driver_data *sdd;
        struct dma_slave_config config;
@@ -445,7 +445,7 @@ static int s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
                chcfg |= S3C64XX_SPI_CH_TXCH_ON;
                if (dma_mode) {
                        modecfg |= S3C64XX_SPI_MODE_TXDMA_ON;
-                       ret = prepare_dma(&sdd->tx_dma, &xfer->tx_sg);
+                       ret = s3c64xx_prepare_dma(&sdd->tx_dma, &xfer->tx_sg);
                } else {
                        switch (sdd->cur_bpw) {
                        case 32:
@@ -477,7 +477,7 @@ static int s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
                        writel(((xfer->len * 8 / sdd->cur_bpw) & 0xffff)
                                        | S3C64XX_SPI_PACKET_CNT_EN,
                                        regs + S3C64XX_SPI_PACKET_CNT);
-                       ret = prepare_dma(&sdd->rx_dma, &xfer->rx_sg);
+                       ret = s3c64xx_prepare_dma(&sdd->rx_dma, &xfer->rx_sg);
                }
        }