[PATCH] spi: microchip-core: Simplify some error message

Christophe JAILLET posted 1 patch 6 days, 2 hours ago
drivers/spi/spi-microchip-core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
[PATCH] spi: microchip-core: Simplify some error message
Posted by Christophe JAILLET 6 days, 2 hours ago
dev_err_probe() already prints the error code in a human readable way, so
there is no need to duplicate it as a numerical value at the end of the
message.

Moreover, in the case of devm_clk_get() it would only display '0' because
'ret' is know to be 0 at this point.

Fixes: cdeaf3a99a02 ("spi: microchip-core: switch to use dev_err_probe()")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 drivers/spi/spi-microchip-core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-microchip-core.c b/drivers/spi/spi-microchip-core.c
index ce4385330b19..d352844c798c 100644
--- a/drivers/spi/spi-microchip-core.c
+++ b/drivers/spi/spi-microchip-core.c
@@ -548,12 +548,12 @@ static int mchp_corespi_probe(struct platform_device *pdev)
 			       IRQF_SHARED, dev_name(&pdev->dev), master);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret,
-				     "could not request irq: %d\n", ret);
+				     "could not request irq\n");
 
 	spi->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(spi->clk))
 		return dev_err_probe(&pdev->dev, PTR_ERR(spi->clk),
-				     "could not get clk: %d\n", ret);
+				     "could not get clk\n");
 
 	ret = clk_prepare_enable(spi->clk);
 	if (ret)
-- 
2.34.1
Re: [PATCH] spi: microchip-core: Simplify some error message
Posted by Conor.Dooley@microchip.com 6 days, 2 hours ago
On 05/08/2022 22:33, Christophe JAILLET wrote:
> dev_err_probe() already prints the error code in a human readable way, so
> there is no need to duplicate it as a numerical value at the end of the
> message.
> 
> Moreover, in the case of devm_clk_get() it would only display '0' because
> 'ret' is know to be 0 at this point.
> 
> Fixes: cdeaf3a99a02 ("spi: microchip-core: switch to use dev_err_probe()")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

bah, should have noticed that when I reviewed the switch over...
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Thanks!

> ---
>  drivers/spi/spi-microchip-core.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/spi/spi-microchip-core.c b/drivers/spi/spi-microchip-core.c
> index ce4385330b19..d352844c798c 100644
> --- a/drivers/spi/spi-microchip-core.c
> +++ b/drivers/spi/spi-microchip-core.c
> @@ -548,12 +548,12 @@ static int mchp_corespi_probe(struct platform_device *pdev)
>  			       IRQF_SHARED, dev_name(&pdev->dev), master);
>  	if (ret)
>  		return dev_err_probe(&pdev->dev, ret,
> -				     "could not request irq: %d\n", ret);
> +				     "could not request irq\n");
>  
>  	spi->clk = devm_clk_get(&pdev->dev, NULL);
>  	if (IS_ERR(spi->clk))
>  		return dev_err_probe(&pdev->dev, PTR_ERR(spi->clk),
> -				     "could not get clk: %d\n", ret);
> +				     "could not get clk\n");
>  
>  	ret = clk_prepare_enable(spi->clk);
>  	if (ret)