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Message-ID: <AS8PR04MB86767EFD1DE8CC1FBA574D708CE59@AS8PR04MB8676.eurprd04.prod.outlook.com>
Date: Mon, 19 Dec 2022 03:25:33 +0000
From: Hongxing Zhu <hongxing.zhu@....com>
To: Marek Vasut <marex@...x.de>, "vkoul@...nel.org" <vkoul@...nel.org>,
"a.fatoum@...gutronix.de" <a.fatoum@...gutronix.de>,
"p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
"l.stach@...gutronix.de" <l.stach@...gutronix.de>,
"bhelgaas@...gle.com" <bhelgaas@...gle.com>,
"lorenzo.pieralisi@....com" <lorenzo.pieralisi@....com>,
"robh@...nel.org" <robh@...nel.org>,
"shawnguo@...nel.org" <shawnguo@...nel.org>,
"alexander.stein@...tq-group.com" <alexander.stein@...tq-group.com>,
"richard.leitner@...ux.dev" <richard.leitner@...ux.dev>
CC: "linux-phy@...ts.infradead.org" <linux-phy@...ts.infradead.org>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"kernel@...gutronix.de" <kernel@...gutronix.de>,
dl-linux-imx <linux-imx@....com>
Subject: RE: [RESEND v12 4/4] phy: freescale: imx8m-pcie: Add i.MX8MP PCIe PHY
support
> -----Original Message-----
> From: Marek Vasut <marex@...x.de>
> Sent: 2022年12月18日 3:47
> To: Hongxing Zhu <hongxing.zhu@....com>; vkoul@...nel.org;
> a.fatoum@...gutronix.de; p.zabel@...gutronix.de; l.stach@...gutronix.de;
> bhelgaas@...gle.com; lorenzo.pieralisi@....com; robh@...nel.org;
> shawnguo@...nel.org; alexander.stein@...tq-group.com;
> richard.leitner@...ux.dev
> Cc: linux-phy@...ts.infradead.org; devicetree@...r.kernel.org;
> linux-pci@...r.kernel.org; linux-arm-kernel@...ts.infradead.org;
> linux-kernel@...r.kernel.org; kernel@...gutronix.de; dl-linux-imx
> <linux-imx@....com>
> Subject: Re: [RESEND v12 4/4] phy: freescale: imx8m-pcie: Add i.MX8MP PCIe
> PHY support
>
> On 10/13/22 03:47, Richard Zhu wrote:
>
> Hi,
>
> [...]
>
> > @@ -238,6 +251,14 @@ static int imx8_pcie_phy_probe(struct
> platform_device *pdev)
> > return PTR_ERR(imx8_phy->reset);
> > }
> >
> > + if (imx8_phy->drvdata->variant == IMX8MP) {
> > + imx8_phy->perst =
> > + devm_reset_control_get_exclusive(dev, "perst");
> > + if (IS_ERR(imx8_phy->perst))
> > + dev_err_probe(dev, PTR_ERR(imx8_phy->perst),
>
> I just notice this , are we missing return here ?
>
> That is ... return dev_err_probe(...) ?
Ooh, it's my fault. Thanks for your reminder.
One return should be here.
- dev_err_probe(dev, PTR_ERR(imx8_phy->perst),
+ return dev_err_probe(dev, PTR_ERR(imx8_phy->perst),
Hi Vinod @vkoul@...nel.org:
Should I re-summit one fix patch?
Best Regards
Richard Zhu
>
> > + "Failed to get PCIE PHY PERST control\n");
> > + }
>
> [...]
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