2021-09-01 18:48:53

by Cai,Huoqing

Subject: [PATCH] mtd: rawnand: denali: Make use of the helper function devm_platform_ioremap_resource_byname()

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 <[email protected]>
---
drivers/mtd/nand/raw/denali_dt.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c
index f08740ae282b..8513bb9fcfcc 100644
--- a/drivers/mtd/nand/raw/denali_dt.c
+++ b/drivers/mtd/nand/raw/denali_dt.c
@@ -113,7 +113,6 @@ static int denali_dt_chip_init(struct denali_controller *denali,
static int denali_dt_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct resource *res;
struct denali_dt *dt;
const struct denali_dt_data *data;
struct denali_controller *denali;
@@ -139,13 +138,11 @@ static int denali_dt_probe(struct platform_device *pdev)
if (denali->irq < 0)
return denali->irq;

- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "denali_reg");
- denali->reg = devm_ioremap_resource(dev, res);
+ denali->reg = devm_platform_ioremap_resource_byname(pdev, "denali_reg");
if (IS_ERR(denali->reg))
return PTR_ERR(denali->reg);

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

--
2.25.1

2021-09-14 17:43:52

by Miquel Raynal

Subject: Re: [PATCH] mtd: rawnand: denali: Make use of the helper function devm_platform_ioremap_resource_byname()

On Wed, 2021-09-01 at 07:41:15 UTC, Cai Huoqing wrote:
> 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 <[email protected]>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel