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reset: ath79: Use devm_register_restart_handler()

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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 and to
later unregister the handler.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Andrew Davis
2025-08-13 16:41:33 -05:00
committed by Philipp Zabel
parent 6de23f81a5
commit 59ad2fb0be
1 changed files with 3 additions and 9 deletions
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12
drivers/reset/reset-ath79.c
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@@ -15,7 +15,6 @@
struct ath79_reset {
struct reset_controller_dev rcdev;
struct notifier_block restart_nb;
void __iomem *base;
spinlock_t lock;
};
@@ -72,11 +71,9 @@ static const struct reset_control_ops ath79_reset_ops = {
.status = ath79_reset_status,
};
static int ath79_reset_restart_handler(struct notifier_block *nb,
unsigned long action, void *data)
static int ath79_reset_restart_handler(struct sys_off_data *data)
{
struct ath79_reset *ath79_reset =
container_of(nb, struct ath79_reset, restart_nb);
struct ath79_reset *ath79_reset = data->cb_data;
ath79_reset_assert(&ath79_reset->rcdev, FULL_CHIP_RESET);
@@ -108,10 +105,7 @@ static int ath79_reset_probe(struct platform_device *pdev)
if (err)
return err;
ath79_reset->restart_nb.notifier_call = ath79_reset_restart_handler;
ath79_reset->restart_nb.priority = 128;
err = register_restart_handler(&ath79_reset->restart_nb);
err = devm_register_restart_handler(&pdev->dev, ath79_reset_restart_handler, ath79_reset);
if (err)
dev_warn(&pdev->dev, "Failed to register restart handler\n");