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power: reset: keystone: Use register_sys_off_handler(SYS_OFF_MODE_RESTART)

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Function register_restart_handler() is deprecated. Using this new API
removes our need to keep and manage a struct notifier_block.

Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://patch.msgid.link/20260303175959.75647-1-afd@ti.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Andrew Davis
2026-03-03 11:59:59 -06:00
committed by Sebastian Reichel
parent e6d91eed84
commit c2bfe2edf7
1 changed files with 3 additions and 8 deletions
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11
drivers/power/reset/keystone-reset.c
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@@ -48,8 +48,7 @@ static inline int rsctrl_enable_rspll_write(void)
RSCTRL_KEY_MASK, RSCTRL_KEY);
}
static int rsctrl_restart_handler(struct notifier_block *this,
unsigned long mode, void *cmd)
static int rsctrl_restart_handler(struct sys_off_data *data)
{
/* enable write access to RSTCTRL */
rsctrl_enable_rspll_write();
@@ -61,11 +60,6 @@ static int rsctrl_restart_handler(struct notifier_block *this,
return NOTIFY_DONE;
}
static struct notifier_block rsctrl_restart_nb = {
.notifier_call = rsctrl_restart_handler,
.priority = 128,
};
static const struct of_device_id rsctrl_of_match[] = {
{.compatible = "ti,keystone-reset", },
{},
@@ -140,7 +134,8 @@ static int rsctrl_probe(struct platform_device *pdev)
return ret;
}
ret = register_restart_handler(&rsctrl_restart_nb);
ret = devm_register_sys_off_handler(dev, SYS_OFF_MODE_RESTART, 128,
rsctrl_restart_handler, NULL);
if (ret)
dev_err(dev, "cannot register restart handler (err=%d)\n", ret);