diff mbox series

PCI: xilinx-xdma: Use devm_platform_ioremap_resource_byname

Message ID 20250403154654546Uoj1gN_pronbxhSLPEIUn@zte.com.cn (mailing list archive)
State New
Headers show
Series PCI: xilinx-xdma: Use devm_platform_ioremap_resource_byname | expand

Commit Message

shao.mingyin@zte.com.cn April 3, 2025, 7:46 a.m. UTC 
From: Xie Ludan <xie.ludan@zte.com.cn>

Introduce devm_platform_ioremap_resource_byname() to simplify
resource retrieval and mapping.This new function consolidates
platform_get_resource_byname() and devm_ioremap_resource() into a single
call, improving code readability and reducing API call overhead.

Signed-off-by: Xie Ludan <xie.ludan@zte.com.cn>
Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
---
 drivers/pci/controller/pcie-xilinx-dma-pl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pci/controller/pcie-xilinx-dma-pl.c b/drivers/pci/controller/pcie-xilinx-dma-pl.c
index dd117f07fc95..238deec3b948 100644
--- a/drivers/pci/controller/pcie-xilinx-dma-pl.c
+++ b/drivers/pci/controller/pcie-xilinx-dma-pl.c
@@ -753,8 +753,7 @@  static int xilinx_pl_dma_pcie_parse_dt(struct pl_dma_pcie *port,

 	if (port->variant->version == QDMA) {
 		port->cfg_base = port->cfg->win;
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "breg");
-		port->reg_base = devm_ioremap_resource(dev, res);
+		port->reg_base = devm_platform_ioremap_resource_byname(pdev, "breg");
 		if (IS_ERR(port->reg_base))
 			return PTR_ERR(port->reg_base);
 		port->phys_reg_base = res->start;