[PATCH] mtd: rawnand: fsmc: use devm_platform_ioremap_resource_byname()

ye.xingchen
2023-03-21T11:54:51Z

From: Ye Xingchen <ye.xingchen@zte.com.cn>

Convert platform_get_resource_byname(),devm_ioremap_resource() to a single
call to devm_platform_ioremap_resource_byname(), as this is exactly what
this function does.

Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
---
drivers/mtd/nand/raw/fsmc_nand.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index 6b2bda815b88..cb2eb6a79043 100644
--- a/drivers/mtd/nand/raw/fsmc_nand.c
+++ b/drivers/mtd/nand/raw/fsmc_nand.c
@@ -1041,25 +1041,21 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
if (ret)
return ret;

- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_data");
- host->data_va = devm_ioremap_resource(&pdev->dev, res);
+ host->data_va = devm_platform_ioremap_resource_byname(pdev, "nand_data");
if (IS_ERR(host->data_va))
return PTR_ERR(host->data_va);

host->data_pa = (dma_addr_t)res->start;

- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_addr");
- host->addr_va = devm_ioremap_resource(&pdev->dev, res);
+ host->addr_va = devm_platform_ioremap_resource_byname(pdev, "nand_addr");
if (IS_ERR(host->addr_va))
return PTR_ERR(host->addr_va);

- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_cmd");
- host->cmd_va = devm_ioremap_resource(&pdev->dev, res);
+ host->cmd_va = devm_platform_ioremap_resource_byname(pdev, "nand_cmd");
if (IS_ERR(host->cmd_va))
return PTR_ERR(host->cmd_va);

- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fsmc_regs");
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_ioremap_resource_byname(pdev, "fsmc_regs");
if (IS_ERR(base))
return PTR_ERR(base);

--
2.25.1