diff options
| author | Andrew Davis <afd@ti.com> | 2025-08-14 00:41:35 +0300 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2026-03-06 13:03:28 +0300 |
| commit | 09f166128aeae20706611d009e3c3d39e285e368 (patch) | |
| tree | 2e412e7b9b8225a5cc1fe7ae3914cda07397093e | |
| parent | 8bfef0c2438978d4e246f239b3e5dcd0ab9df07d (diff) | |
| download | linux-09f166128aeae20706611d009e3c3d39e285e368.tar.xz | |
reset: lpc18xx: Use devm_register_sys_off_handler()
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>
| -rw-r--r-- | drivers/reset/reset-lpc18xx.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/reset/reset-lpc18xx.c b/drivers/reset/reset-lpc18xx.c index e42b2f24a93d..8ac9f237e1ce 100644 --- a/drivers/reset/reset-lpc18xx.c +++ b/drivers/reset/reset-lpc18xx.c @@ -31,7 +31,6 @@ struct lpc18xx_rgu_data { struct reset_controller_dev rcdev; - struct notifier_block restart_nb; struct clk *clk_delay; struct clk *clk_reg; void __iomem *base; @@ -41,11 +40,9 @@ struct lpc18xx_rgu_data { #define to_rgu_data(p) container_of(p, struct lpc18xx_rgu_data, rcdev) -static int lpc18xx_rgu_restart(struct notifier_block *nb, unsigned long mode, - void *cmd) +static int lpc18xx_rgu_restart(struct sys_off_data *data) { - struct lpc18xx_rgu_data *rc = container_of(nb, struct lpc18xx_rgu_data, - restart_nb); + struct lpc18xx_rgu_data *rc = data->cb_data; writel(BIT(LPC18XX_RGU_CORE_RST), rc->base + LPC18XX_RGU_CTRL0); mdelay(2000); @@ -178,9 +175,8 @@ static int lpc18xx_rgu_probe(struct platform_device *pdev) if (ret) return dev_err_probe(&pdev->dev, ret, "unable to register device\n"); - rc->restart_nb.priority = 192, - rc->restart_nb.notifier_call = lpc18xx_rgu_restart, - ret = register_restart_handler(&rc->restart_nb); + ret = devm_register_sys_off_handler(&pdev->dev, SYS_OFF_MODE_RESTART, 192, + lpc18xx_rgu_restart, rc); if (ret) dev_warn(&pdev->dev, "failed to register restart handler\n"); |