From: Roger Quadros <rogerq@ti.com>
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>
Subject: Re: [PATCH v2] usb: cdns3: Rids of duplicate error message
Date: Mon, 12 Oct 2020 11:16:06 +0300 [thread overview]
Message-ID: <e5ab2110-6bb0-ce06-be4f-010a030e307f@ti.com> (raw)
In-Reply-To: <20201012064256.8344-1-pawell@cadence.com>
Hi Pawel,
On 12/10/2020 09:42, 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>
> ---
> Changelog:
> v2
> - simplified code as sugested by Roger Quadros.
>
> drivers/usb/cdns3/core.c | 10 +---------
> 1 file changed, 1 insertion(+), 9 deletions(-)
>
> diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c
> index a0f73d4711ae..85ef3025b293 100644
> --- a/drivers/usb/cdns3/core.c
> +++ b/drivers/usb/cdns3/core.c
> @@ -469,22 +469,14 @@ static int cdns3_probe(struct platform_device *pdev)
> if (cdns->dev_irq == -EPROBE_DEFER)
Shouldn't this be
if (cdns->dev_irq < 0)
?
> 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);
> cdns->dev_regs = regs;
>
> cdns->otg_irq = platform_get_irq_byname(pdev, "otg");
> - if (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)
> return cdns->otg_irq;
> - }
>
> res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "otg");
> if (!res) {
>
--
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next prev parent reply other threads:[~2020-10-12 8:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-12 6:42 [PATCH v2] usb: cdns3: Rids of duplicate error message Pawel Laszczak
2020-10-12 8:16 ` Roger Quadros [this message]
2020-10-12 11:12 ` Pawel Laszczak
2020-10-12 11:38 ` Roger Quadros
2020-10-12 12:18 ` Peter Chen
2020-10-12 12:26 ` Pawel Laszczak
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