spi: spi-s3c64xx: Add missing s3c64xx_ prefix to function names
Add a s3c64xx_ prefix to remaining generic function names so it is clear
the code is part of the driver when grepping or looking at debug logs.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Andi Shyti <andi@etezian.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 38a5e9c..db33bc9 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -188,7 +188,7 @@
unsigned int port_id;
};
-static void flush_fifo(struct s3c64xx_spi_driver_data *sdd)
+static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd)
{
void __iomem *regs = sdd->regs;
unsigned long loops;
@@ -348,8 +348,8 @@
return xfer->len > (FIFO_LVL_MASK(sdd) >> 1) + 1;
}
-static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
- 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;
@@ -439,8 +439,8 @@
return RX_FIFO_LVL(status, sdd);
}
-static int wait_for_dma(struct s3c64xx_spi_driver_data *sdd,
- struct spi_transfer *xfer)
+static int s3c64xx_wait_for_dma(struct s3c64xx_spi_driver_data *sdd,
+ struct spi_transfer *xfer)
{
void __iomem *regs = sdd->regs;
unsigned long val;
@@ -482,8 +482,8 @@
return 0;
}
-static int wait_for_pio(struct s3c64xx_spi_driver_data *sdd,
- struct spi_transfer *xfer)
+static int s3c64xx_wait_for_pio(struct s3c64xx_spi_driver_data *sdd,
+ struct spi_transfer *xfer)
{
void __iomem *regs = sdd->regs;
unsigned long val;
@@ -666,7 +666,7 @@
sdd->state &= ~RXBUSY;
sdd->state &= ~TXBUSY;
- enable_datapath(sdd, xfer, use_dma);
+ s3c64xx_enable_datapath(sdd, xfer, use_dma);
/* Start the signals */
s3c64xx_spi_set_cs(spi, true);
@@ -674,9 +674,9 @@
spin_unlock_irqrestore(&sdd->lock, flags);
if (use_dma)
- status = wait_for_dma(sdd, xfer);
+ status = s3c64xx_wait_for_dma(sdd, xfer);
else
- status = wait_for_pio(sdd, xfer);
+ status = s3c64xx_wait_for_pio(sdd, xfer);
if (status) {
dev_err(&spi->dev, "I/O Error: rx-%d tx-%d res:rx-%c tx-%c len-%d\n",
@@ -694,7 +694,7 @@
dmaengine_terminate_all(sdd->rx_dma.ch);
}
} else {
- flush_fifo(sdd);
+ s3c64xx_flush_fifo(sdd);
}
return status;
@@ -928,7 +928,7 @@
val |= (S3C64XX_SPI_TRAILCNT << S3C64XX_SPI_TRAILCNT_OFF);
writel(val, regs + S3C64XX_SPI_MODE_CFG);
- flush_fifo(sdd);
+ s3c64xx_flush_fifo(sdd);
}
#ifdef CONFIG_OF