reset: meson: simplify meson_reset_probe

Commit Message

Heiner Kallweit March 16, 2023, 6:26 a.m. UTC

Use devm_platform_ioremap_resource() to simplify the code and remove
not needed call to platform_set_drvdata. No functional change intended.

Signed-off-by: Heiner Kallweit <[e-mail]>
---
 drivers/reset/reset-meson.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

Comments

Martin Blumenstingl March 18, 2023, 7:54 p.m. UTC | #1

On Thu, Mar 16, 2023 at 7:26 AM Heiner Kallweit <[e-mail]> wrote:
>
> Use devm_platform_ioremap_resource() to simplify the code and remove
> not needed call to platform_set_drvdata. No functional change intended.
>
> Signed-off-by: Heiner Kallweit <[e-mail]>
Reviewed-by: Martin Blumenstingl <[e-mail]>

Patch

diff --git a/drivers/reset/reset-meson.c b/drivers/reset/reset-meson.c
index 26dc54778..e35c3364e 100644
--- a/drivers/reset/reset-meson.c
+++ b/drivers/reset/reset-meson.c
@@ -116,14 +116,12 @@  MODULE_DEVICE_TABLE(of, meson_reset_dt_ids);
 static int meson_reset_probe(struct platform_device *pdev)
 {
 	struct meson_reset *data;
-	struct resource *res;
 
 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->reg_base = devm_ioremap_resource(&pdev->dev, res);
+	data->reg_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(data->reg_base))
 		return PTR_ERR(data->reg_base);
 
@@ -131,8 +129,6 @@  static int meson_reset_probe(struct platform_device *pdev)
 	if (!data->param)
 		return -ENODEV;
 
-	platform_set_drvdata(pdev, data);
-
 	spin_lock_init(&data->lock);
 
 	data->rcdev.owner = THIS_MODULE;