[PATCH 24/33] spi: stm32_spi: migrate trace to dev and log macro

[Patrice CHOTARD]

Hi Patrick

On 10/14/20 11:16 AM, Patrick Delaunay wrote:
> Change debug/pr_debug to log_debug or dev_dbg macro and
> define LOG_CATEGORY.
>
> Remove the "%s:" __func__  header as it is managed by dev macro
> (dev->name is displayed) or log macro (CONFIG_LOGF_FUNC).
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
> ---
>
>  drivers/spi/stm32_spi.c | 31 +++++++++++++++++--------------
>  1 file changed, 17 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/spi/stm32_spi.c b/drivers/spi/stm32_spi.c
> index 4a0833b6fa..086a84572b 100644
> --- a/drivers/spi/stm32_spi.c
> +++ b/drivers/spi/stm32_spi.c
> @@ -4,6 +4,9 @@
>   *
>   * Driver for STMicroelectronics Serial peripheral interface (SPI)
>   */
> +
> +#define LOG_CATEGORY UCLASS_SPI
> +
>  #include <common.h>
>  #include <clk.h>
>  #include <dm.h>
> @@ -138,7 +141,7 @@ static void stm32_spi_write_txfifo(struct stm32_spi_priv *priv)
>  		}
>  	}
>  
> -	debug("%s: %d bytes left\n", __func__, priv->tx_len);
> +	log_debug("%d bytes left\n", priv->tx_len);
>  }
>  
>  static void stm32_spi_read_rxfifo(struct stm32_spi_priv *priv)
> @@ -176,12 +179,12 @@ static void stm32_spi_read_rxfifo(struct stm32_spi_priv *priv)
>  		rxplvl = (sr & SPI_SR_RXPLVL) >> SPI_SR_RXPLVL_SHIFT;
>  	}
>  
> -	debug("%s: %d bytes left\n", __func__, priv->rx_len);
> +	log_debug("%d bytes left\n", priv->rx_len);
>  }
>  
>  static int stm32_spi_enable(struct stm32_spi_priv *priv)
>  {
> -	debug("%s\n", __func__);
> +	log_debug("\n");
>  
>  	/* Enable the SPI hardware */
>  	setbits_le32(priv->base + STM32_SPI_CR1, SPI_CR1_SPE);
> @@ -191,7 +194,7 @@ static int stm32_spi_enable(struct stm32_spi_priv *priv)
>  
>  static int stm32_spi_disable(struct stm32_spi_priv *priv)
>  {
> -	debug("%s\n", __func__);
> +	log_debug("\n");
>  
>  	/* Disable the SPI hardware */
>  	clrbits_le32(priv->base + STM32_SPI_CR1, SPI_CR1_SPE);
> @@ -204,7 +207,7 @@ static int stm32_spi_claim_bus(struct udevice *slave)
>  	struct udevice *bus = dev_get_parent(slave);
>  	struct stm32_spi_priv *priv = dev_get_priv(bus);
>  
> -	debug("%s\n", __func__);
> +	dev_dbg(slave, "\n");
>  
>  	/* Enable the SPI hardware */
>  	return stm32_spi_enable(priv);
> @@ -215,7 +218,7 @@ static int stm32_spi_release_bus(struct udevice *slave)
>  	struct udevice *bus = dev_get_parent(slave);
>  	struct stm32_spi_priv *priv = dev_get_priv(bus);
>  
> -	debug("%s\n", __func__);
> +	dev_dbg(slave, "\n");
>  
>  	/* Disable the SPI hardware */
>  	return stm32_spi_disable(priv);
> @@ -227,7 +230,7 @@ static void stm32_spi_stopxfer(struct udevice *dev)
>  	u32 cr1, sr;
>  	int ret;
>  
> -	debug("%s\n", __func__);
> +	dev_dbg(dev, "\n");
>  
>  	cr1 = readl(priv->base + STM32_SPI_CR1);
>  
> @@ -255,7 +258,7 @@ static int stm32_spi_set_cs(struct udevice *dev, unsigned int cs, bool enable)
>  {
>  	struct stm32_spi_priv *priv = dev_get_priv(dev);
>  
> -	debug("%s: cs=%d enable=%d\n", __func__, cs, enable);
> +	dev_dbg(dev, "cs=%d enable=%d\n", cs, enable);
>  
>  	if (cs >= MAX_CS_COUNT)
>  		return -ENODEV;
> @@ -274,7 +277,7 @@ static int stm32_spi_set_mode(struct udevice *bus, uint mode)
>  	struct stm32_spi_priv *priv = dev_get_priv(bus);
>  	u32 cfg2_clrb = 0, cfg2_setb = 0;
>  
> -	debug("%s: mode=%d\n", __func__, mode);
> +	dev_dbg(bus, "mode=%d\n", mode);
>  
>  	if (mode & SPI_CPOL)
>  		cfg2_setb |= SPI_CFG2_CPOL;
> @@ -330,7 +333,7 @@ static int stm32_spi_set_speed(struct udevice *bus, uint hz)
>  	u32 mbrdiv;
>  	long div;
>  
> -	debug("%s: hz=%d\n", __func__, hz);
> +	dev_dbg(bus, "hz=%d\n", hz);
>  
>  	if (priv->cur_hz == hz)
>  		return 0;
> @@ -404,8 +407,8 @@ static int stm32_spi_xfer(struct udevice *slave, unsigned int bitlen,
>  		stm32_spi_enable(priv);
>  	}
>  
> -	debug("%s: priv->tx_len=%d priv->rx_len=%d\n", __func__,
> -	      priv->tx_len, priv->rx_len);
> +	dev_dbg(bus, "priv->tx_len=%d priv->rx_len=%d\n",
> +		priv->tx_len, priv->rx_len);
>  
>  	slave_plat = dev_get_parent_platdata(slave);
>  	if (flags & SPI_XFER_BEGIN)
> @@ -477,7 +480,7 @@ static int stm32_spi_get_fifo_size(struct udevice *dev)
>  
>  	stm32_spi_disable(priv);
>  
> -	debug("%s %d x 8-bit fifo size\n", __func__, count);
> +	dev_dbg(dev, "%d x 8-bit fifo size\n", count);
>  
>  	return count;
>  }
> @@ -522,7 +525,7 @@ static int stm32_spi_probe(struct udevice *dev)
>  	ret = gpio_request_list_by_name(dev, "cs-gpios", priv->cs_gpios,
>  					ARRAY_SIZE(priv->cs_gpios), 0);
>  	if (ret < 0) {
> -		pr_err("Can't get %s cs gpios: %d", dev->name, ret);
> +		dev_err(dev, "Can't get cs gpios: %d", ret);
>  		goto reset_err;
>  	}
>  

Reviewed-by: Patrice Chotard <patrice.chotard at st.com>

Thanks