Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Subject: Re: [PATCH 1/2] usb: cdns3: Rids of duplicate error message
To:     Pawel Laszczak <pawell@cadence.com>, <balbi@kernel.org>
CC:     <peter.chen@nxp.com>, <gregkh@linuxfoundation.org>,
        <linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <kurahul@cadence.com>
References: <20201007033531.22526-1-pawell@cadence.com>
From:   Roger Quadros <rogerq@ti.com>
Message-ID: <94ff37e9-8a32-b61b-5ede-1b71b6a3d4ab@ti.com>
Date:   Wed, 7 Oct 2020 11:11:16 +0300
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101
 Thunderbird/68.10.0
MIME-Version: 1.0
In-Reply-To: <20201007033531.22526-1-pawell@cadence.com>
Content-Type: text/plain; charset="utf-8"; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Precedence: bulk

Pawel,

On 07/10/2020 06:35, Pawel Laszczak wrote:
> On failure, the platform_get_irq_byname prints an error message
> so, patch removes error message related to this function from
> core.c file.
> 
> A change was suggested during reviewing CDNSP driver by Chunfeng Yun.
> 
> Signed-off-by: Pawel Laszczak <pawell@cadence.com>
> ---
>   drivers/usb/cdns3/core.c | 7 +------
>   1 file changed, 1 insertion(+), 6 deletions(-)
> 
> diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c
> index a0f73d4711ae..4fd3c742d9d5 100644
> --- a/drivers/usb/cdns3/core.c
> +++ b/drivers/usb/cdns3/core.c
> @@ -469,9 +469,6 @@ static int cdns3_probe(struct platform_device *pdev)
>   	if (cdns->dev_irq == -EPROBE_DEFER)

if (cdns->dev_irq < 0 && cdns->dev_irq == -EPROBE_DEFER)

>   		return cdns->dev_irq;
>   
> -	if (cdns->dev_irq < 0)
> -		dev_err(dev, "couldn't get peripheral irq\n");
> -
>   	regs = devm_platform_ioremap_resource_byname(pdev, "dev");
>   	if (IS_ERR(regs))
>   		return PTR_ERR(regs);
> @@ -481,10 +478,8 @@ static int cdns3_probe(struct platform_device *pdev)
>   	if (cdns->otg_irq == -EPROBE_DEFER)

if (cdns->otg_irq < 0 && cdns->otg_irq == -EPROBE_DEFER)

>   		return cdns->otg_irq;
>   
> -	if (cdns->otg_irq < 0) {
> -		dev_err(dev, "couldn't get otg irq\n");
> +	if (cdns->otg_irq < 0)

you can then get rid of this if {}.

>   		return cdns->otg_irq;
> -	}
>   
>   	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "otg");
>   	if (!res) {
> 

cheers,
-roger
-- 
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki