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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/bus/qcom-ssc-block-bus.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/bus/qcom-ssc-block-bus.c b/drivers/bus/qcom-ssc-block-=
bus.c
index 7f5fd4e0940d..c542ef8ae4a6 100644
--- a/drivers/bus/qcom-ssc-block-bus.c
+++ b/drivers/bus/qcom-ssc-block-bus.c
@@ -255,7 +255,6 @@ static int qcom_ssc_block_bus_probe(struct platform_dev=
ice *pdev)
struct qcom_ssc_block_bus_data *data;
struct device_node *np =3D pdev->dev.of_node;
struct of_phandle_args halt_args;
- struct resource *res;
int ret;
data =3D devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
@@ -265,14 +264,14 @@ static int qcom_ssc_block_bus_probe(struct platform_d=
evice *pdev)
platform_set_drvdata(pdev, data);
/* low level overrides for when the HW logic doesn't "just work" */
- res =3D platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpm_sscaon_co=
nfig0");
- data->reg_mpm_sscaon_config0 =3D devm_ioremap_resource(&pdev->dev, res);
+ data->reg_mpm_sscaon_config0 =3D devm_platform_ioremap_resource_byname(pd=
ev,
+ "mpm_sscaon_config0");
if (IS_ERR(data->reg_mpm_sscaon_config0))
return dev_err_probe(&pdev->dev, PTR_ERR(data->reg_mpm_sscaon_config0),
"Failed to ioremap mpm_sscaon_config0\n");
- res =3D platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpm_sscaon_co=
nfig1");
- data->reg_mpm_sscaon_config1 =3D devm_ioremap_resource(&pdev->dev, res);
+ data->reg_mpm_sscaon_config1 =3D devm_platform_ioremap_resource_byname(pd=
ev,
+ "mpm_sscaon_config1");
if (IS_ERR(data->reg_mpm_sscaon_config1))
return dev_err_probe(&pdev->dev, PTR_ERR(data->reg_mpm_sscaon_config1),
"Failed to ioremap mpm_sscaon_config1\n");
--=20
2.25.1