* [PATCH] PCI: xgene: Make use of the helper function devm_platform_ioremap_resource_byname()
@ 2021-09-01 7:40 Cai Huoqing
0 siblings, 0 replies; only message in thread
From: Cai Huoqing @ 2021-09-01 7:40 UTC (permalink / raw)
To: caihuoqing
Cc: Toan Le, Lorenzo Pieralisi, Rob Herring,
Krzysztof Wilczyński, Bjorn Helgaas, linux-pci,
linux-arm-kernel, linux-kernel
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
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