diff mbox series

iio: adc: rzg2l_adc: Remove unnecessary print function dev_err()

Message ID 20211105015504.39226-1-vulab@iscas.ac.cn (mailing list archive)
State Accepted
Headers show
Series iio: adc: rzg2l_adc: Remove unnecessary print function dev_err() | expand

Commit Message

Xu Wang Nov. 5, 2021, 1:55 a.m. UTC
The print function dev_err() is redundant because
platform_get_irq() already prints an error.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
 drivers/iio/adc/rzg2l_adc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Geert Uytterhoeven Nov. 8, 2021, 10:40 a.m. UTC | #1
On Fri, Nov 5, 2021 at 3:02 AM Xu Wang <vulab@iscas.ac.cn> wrote:
> The print function dev_err() is redundant because
> platform_get_irq() already prints an error.
>
> Signed-off-by: Xu Wang <vulab@iscas.ac.cn>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
Lad Prabhakar Nov. 10, 2021, 10:50 p.m. UTC | #2
Hi Xu,

Thank you for the patch.

> -----Original Message-----
> From: Xu Wang <vulab@iscas.ac.cn>
> Sent: 05 November 2021 01:55
> To: Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>; jic23@kernel.org; lars@metafoo.de
> Cc: linux-iio@vger.kernel.org; linux-renesas-soc@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [PATCH] iio: adc: rzg2l_adc: Remove unnecessary print function dev_err()
> 
> The print function dev_err() is redundant because
> platform_get_irq() already prints an error.
> 
> Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
> ---
>  drivers/iio/adc/rzg2l_adc.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Cheers,
Prabhakar

> diff --git a/drivers/iio/adc/rzg2l_adc.c b/drivers/iio/adc/rzg2l_adc.c index
> 32fbf57c362f..9d5be52bd948 100644
> --- a/drivers/iio/adc/rzg2l_adc.c
> +++ b/drivers/iio/adc/rzg2l_adc.c
> @@ -506,10 +506,8 @@ static int rzg2l_adc_probe(struct platform_device *pdev)
>  	}
> 
>  	irq = platform_get_irq(pdev, 0);
> -	if (irq < 0) {
> -		dev_err(dev, "no irq resource\n");
> +	if (irq < 0)
>  		return irq;
> -	}
> 
>  	ret = devm_request_irq(dev, irq, rzg2l_adc_isr,
>  			       0, dev_name(dev), adc);
> --
> 2.25.1
Jonathan Cameron Nov. 13, 2021, 4:47 p.m. UTC | #3
On Fri,  5 Nov 2021 01:55:04 +0000
Xu Wang <vulab@iscas.ac.cn> wrote:

> The print function dev_err() is redundant because
> platform_get_irq() already prints an error.
> 
> Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Applied, thanks

Jonathan
> ---
>  drivers/iio/adc/rzg2l_adc.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/iio/adc/rzg2l_adc.c b/drivers/iio/adc/rzg2l_adc.c
> index 32fbf57c362f..9d5be52bd948 100644
> --- a/drivers/iio/adc/rzg2l_adc.c
> +++ b/drivers/iio/adc/rzg2l_adc.c
> @@ -506,10 +506,8 @@ static int rzg2l_adc_probe(struct platform_device *pdev)
>  	}
>  
>  	irq = platform_get_irq(pdev, 0);
> -	if (irq < 0) {
> -		dev_err(dev, "no irq resource\n");
> +	if (irq < 0)
>  		return irq;
> -	}
>  
>  	ret = devm_request_irq(dev, irq, rzg2l_adc_isr,
>  			       0, dev_name(dev), adc);
diff mbox series

Patch

diff --git a/drivers/iio/adc/rzg2l_adc.c b/drivers/iio/adc/rzg2l_adc.c
index 32fbf57c362f..9d5be52bd948 100644
--- a/drivers/iio/adc/rzg2l_adc.c
+++ b/drivers/iio/adc/rzg2l_adc.c
@@ -506,10 +506,8 @@  static int rzg2l_adc_probe(struct platform_device *pdev)
 	}
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(dev, "no irq resource\n");
+	if (irq < 0)
 		return irq;
-	}
 
 	ret = devm_request_irq(dev, irq, rzg2l_adc_isr,
 			       0, dev_name(dev), adc);