niansa-misc/linux
1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

power: reset: rmobile-reset: Use devm_platform_ioremap_resource() helper

Browse source 
Use device life-cycle managed ioremap function to simplify probe and
exit paths.

Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240212162831.67838-10-afd@ti.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Andrew Davis 2024-02-12 10:28:21 -06:00 • committed by Sebastian Reichel
parent ad8d7b8002
commit 0867276eb1
1 changed files with 4 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
drivers/power/reset/rmobile-reset.c
View file

@ -41,28 +41,23 @@ static int rmobile_reset_probe(struct platform_device *pdev)
{ {
int error; int error;
sysc_base2 = of_iomap(pdev->dev.of_node, 1); sysc_base2 = devm_platform_ioremap_resource(pdev, 0);
if (!sysc_base2) if (IS_ERR(sysc_base2))
return -ENODEV; return PTR_ERR(sysc_base2);
error = register_restart_handler(&rmobile_reset_nb); error = register_restart_handler(&rmobile_reset_nb);
if (error) { if (error) {
dev_err(&pdev->dev, dev_err(&pdev->dev,
"cannot register restart handler (err=%d)\n", error); "cannot register restart handler (err=%d)\n", error);
goto fail_unmap; return error;
} }
return 0; return 0;
fail_unmap:
iounmap(sysc_base2);
return error;
} }
static void rmobile_reset_remove(struct platform_device *pdev) static void rmobile_reset_remove(struct platform_device *pdev)
{ {
unregister_restart_handler(&rmobile_reset_nb); unregister_restart_handler(&rmobile_reset_nb);
iounmap(sysc_base2);
} }
static const struct of_device_id rmobile_reset_of_match[] = { static const struct of_device_id rmobile_reset_of_match[] = {