From: Zhen Lei <thunder.leizhen@huawei.com>
To: Richard Zhu <hongxing.zhu@nxp.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>,
NXP Linux Team <linux-imx@nxp.com>,
linux-pci <linux-pci@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Subject: [PATCH 1/1] PCI: dwc/imx6: Remove redundant error printing in imx6_pcie_probe()
Date: Tue, 11 May 2021 19:45:47 +0800 [thread overview]
Message-ID: <20210511114547.5601-1-thunder.leizhen@huawei.com> (raw)
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>
---
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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2021-05-11 13:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 11:45 Zhen Lei [this message]
2021-05-14 12:51 ` [PATCH 1/1] PCI: dwc/imx6: Remove redundant error printing in imx6_pcie_probe() Krzysztof Wilczyński
2021-05-28 7:54 ` Richard Zhu
2021-06-03 16:44 ` Lorenzo Pieralisi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210511114547.5601-1-thunder.leizhen@huawei.com \
--to=thunder.leizhen@huawei.com \
--cc=bhelgaas@google.com \
--cc=festevam@gmail.com \
--cc=hongxing.zhu@nxp.com \
--cc=kernel@pengutronix.de \
--cc=l.stach@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-pci@vger.kernel.org \
--cc=lorenzo.pieralisi@arm.com \
--cc=robh@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).