From: Richard Zhu <hongxing.zhu@nxp.com>
To: Zhen Lei <thunder.leizhen@huawei.com>,
Lucas Stach <l.stach@pengutronix.de>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Rob Herring <robh@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
dl-linux-imx <linux-imx@nxp.com>,
linux-pci <linux-pci@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH 1/1] PCI: dwc/imx6: Remove redundant error printing in imx6_pcie_probe()
Date: Fri, 28 May 2021 07:54:07 +0000 [thread overview]
Message-ID: <VI1PR04MB5853D1AB73A5A1C308D3D60A8C229@VI1PR04MB5853.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20210511114547.5601-1-thunder.leizhen@huawei.com>
Hi Zhen Lei:
Thanks.
> Subject: [PATCH 1/1] PCI: dwc/imx6: Remove redundant error printing in
> imx6_pcie_probe()
>
> 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@huawei.com>
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Acked-by: Richard Zhu <hongxing.zhu@nxp.com>
Best Regards
Richard
> ---
> drivers/pci/controller/dwc/pci-imx6.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pci-imx6.c
> b/drivers/pci/controller/dwc/pci-imx6.c
> index 0cf1333c044032f..035fb622cafafcd 100644
> --- a/drivers/pci/controller/dwc/pci-imx6.c
> +++ b/drivers/pci/controller/dwc/pci-imx6.c
> @@ -1002,10 +1002,8 @@ static int imx6_pcie_probe(struct platform_device
> *pdev)
> return ret;
> }
> imx6_pcie->phy_base = devm_ioremap_resource(dev, &res);
> - if (IS_ERR(imx6_pcie->phy_base)) {
> - dev_err(dev, "Unable to map PCIe PHY\n");
> + if (IS_ERR(imx6_pcie->phy_base))
> return PTR_ERR(imx6_pcie->phy_base);
> - }
> }
>
> dbi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> --
> 2.26.0.106.g9fadedd
>
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next prev parent reply other threads:[~2021-05-28 7:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 11:45 [PATCH 1/1] PCI: dwc/imx6: Remove redundant error printing in imx6_pcie_probe() Zhen Lei
2021-05-14 12:51 ` Krzysztof Wilczyński
2021-05-28 7:54 ` Richard Zhu [this message]
2021-06-03 16:44 ` Lorenzo Pieralisi
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