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power: reset: brcm-kona-reset: Use devm_register_sys_off_handler(RESTART)

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Use device life-cycle managed register function to simplify probe.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20240212162831.67838-8-afd@ti.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Andrew Davis 2024-02-12 10:28:19 -06:00 committed by Sebastian Reichel
parent 11d2642e14
commit 45079f206e
1 changed files with 3 additions and 8 deletions
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11
drivers/power/reset/brcm-kona-reset.c
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@ -15,8 +15,7 @@
static void __iomem *kona_reset_base;
static int kona_reset_handler(struct notifier_block *this,
unsigned long mode, void *cmd)
static int kona_reset_handler(struct sys_off_data *data)
{
/*
* A soft reset is triggered by writing a 0 to bit 0 of the soft reset
@ -31,18 +30,14 @@ static int kona_reset_handler(struct notifier_block *this,
return NOTIFY_DONE;
}
static struct notifier_block kona_reset_nb = {
.notifier_call = kona_reset_handler,
.priority = 128,
};
static int kona_reset_probe(struct platform_device *pdev)
{
kona_reset_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(kona_reset_base))
return PTR_ERR(kona_reset_base);
return register_restart_handler(&kona_reset_nb);
return devm_register_sys_off_handler(&pdev->dev, SYS_OFF_MODE_RESTART,
128, kona_reset_handler, NULL);
}
static const struct of_device_id of_match[] = {