From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: "Toan Le" <toan@os.amperecomputing.com>,
"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] PCI: xgene: Make use of the helper function devm_platform_ioremap_resource_byname()
Date: Wed, 1 Sep 2021 15:40:13 +0800 [thread overview]
Message-ID: <20210901074014.8833-1-caihuoqing@baidu.com> (raw)
Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
drivers/pci/controller/pci-xgene.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c
index e64536047b65..db06d3f22787 100644
--- a/drivers/pci/controller/pci-xgene.c
+++ b/drivers/pci/controller/pci-xgene.c
@@ -354,8 +354,7 @@ static int xgene_pcie_map_reg(struct xgene_pcie_port *port,
if (IS_ERR(port->csr_base))
return PTR_ERR(port->csr_base);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cfg");
- port->cfg_base = devm_ioremap_resource(dev, res);
+ port->cfg_base = devm_platform_ioremap_resource_byname(pdev, "cfg");
if (IS_ERR(port->cfg_base))
return PTR_ERR(port->cfg_base);
port->cfg_addr = res->start;
--
2.25.1
reply other threads:[~2021-09-01 7:40 UTC|newest]
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