Hi,

On Wed, Apr 08, 2026 at 01:54:24PM +0200, Thomas Gleixner wrote:
> The existing alarm_start() interface is replaced with the new
> alarm_start_timer() mechanism, which does not longer queue an already
> expired timer and returns the state. Adjust the code to utilize this.
> 
> No functional change intended.
> 
> Signed-off-by: Thomas Gleixner <tglx@kernel.org>
> Cc: Sebastian Reichel <sre@kernel.org>
> Cc: linux-pm@vger.kernel.org
> ---
> V2: Rename to alarm_start_timer()
> ---

Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>

Greetings,

-- Sebastian

>  drivers/power/supply/charger-manager.c |   12 +++++++-----
>  1 file changed, 7 insertions(+), 5 deletions(-)
> --- a/drivers/power/supply/charger-manager.c
> +++ b/drivers/power/supply/charger-manager.c
> @@ -881,7 +881,7 @@ static bool cm_setup_timer(void)
>  	mutex_unlock(&cm_list_mtx);
>  
>  	if (timer_req && cm_timer) {
> -		ktime_t now, add;
> +		ktime_t exp;
>  
>  		/*
>  		 * Set alarm with the polling interval (wakeup_ms)
> @@ -893,14 +893,16 @@ static bool cm_setup_timer(void)
>  
>  		pr_info("Charger Manager wakeup timer: %u ms\n", wakeup_ms);
>  
> -		now = ktime_get_boottime();
> -		add = ktime_set(wakeup_ms / MSEC_PER_SEC,
> +		exp = ktime_set(wakeup_ms / MSEC_PER_SEC,
>  				(wakeup_ms % MSEC_PER_SEC) * NSEC_PER_MSEC);
> -		alarm_start(cm_timer, ktime_add(now, add));
>  
>  		cm_suspend_duration_ms = wakeup_ms;
>  
> -		return true;
> +		/*
> +		 * The timer should always be queued as the timeout is at least
> +		 * two seconds out. Handle it correctly nevertheless.
> +		 */
> +		return alarm_start_timer(cm_timer, exp, true);
>  	}
>  	return false;
>  }
>