linux-kernel - RE: [PATCH] PCI: imx6: Do not output error message when devm_clk_get() failed with -EPROBE

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Date:   Tue, 11 Aug 2020 01:36:26 +0000
From:   Anson Huang <anson.huang@....com>
To:     Lucas Stach <l.stach@...gutronix.de>,
        Richard Zhu <hongxing.zhu@....com>,
        "lorenzo.pieralisi@....com" <lorenzo.pieralisi@....com>,
        "robh@...nel.org" <robh@...nel.org>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        "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>
CC:     dl-linux-imx <linux-imx@....com>
Subject: RE: [PATCH] PCI: imx6: Do not output error message when
 devm_clk_get() failed with -EPROBE_DEFER

Hi, Lucas


> Subject: Re: [PATCH] PCI: imx6: Do not output error message when
> devm_clk_get() failed with -EPROBE_DEFER
> 
> Am Dienstag, den 04.08.2020, 13:38 +0800 schrieb Anson Huang:
> > When devm_clk_get() returns -EPROBE_DEFER, i.MX6 PCI driver should NOT
> > print error message, just return -EPROBE_DEFER is enough.
> 
> The reasoning behind this change is fine, but I think we should use the recently
> merged dev_err_probe() helper to achieve the same goal.

Ah, yes, just notice this new API added, please help review V2, thanks.

Anson