[PATCH 1/1] pinctrl: iproc-gpio: Remove redundant error printing in iproc_gpio_probe()

Ray Jui ray.jui at broadcom.com
Tue May 11 09:27:55 PDT 2021



On 5/11/2021 1:51 AM, Zhen Lei wrote:
> When devm_ioremap_resource() fails, a clear enough error message will be
> printed by its subfunction __devm_ioremap_resource(). The error
> information contains the device name, failure cause, and possibly resource
> information.
> 
> Therefore, remove the error printing here to simplify code and reduce the
> binary size.
> 
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Zhen Lei <thunder.leizhen at huawei.com>
> ---
>  drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
> index e2bd2dce6bb4154..dc511b9a6b43f1b 100644
> --- a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
> +++ b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
> @@ -813,10 +813,8 @@ static int iproc_gpio_probe(struct platform_device *pdev)
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
>  	if (res) {
>  		chip->io_ctrl = devm_ioremap_resource(dev, res);
> -		if (IS_ERR(chip->io_ctrl)) {
> -			dev_err(dev, "unable to map I/O memory\n");
> +		if (IS_ERR(chip->io_ctrl))
>  			return PTR_ERR(chip->io_ctrl);
> -		}
>  		if (of_device_is_compatible(dev->of_node,
>  					    "brcm,cygnus-ccm-gpio"))
>  			io_ctrl_type = IOCTRL_TYPE_CDRU;
> 

Looks good to me. Thanks!

Acked-by: Ray Jui <ray.jui at broadcom.com>
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