[PATCH] i3c: master: svc: Fix pm_runtime_set_suspended() with runtime pm enabled

[Frank Li]

On Mon, Sep 23, 2024 at 11:41:22AM +0800, Jinjie Ruan wrote:
> It is not valid to call pm_runtime_set_suspended() for devices
> with runtime PM enabled because it returns -EAGAIN if it is enabled
> already and working. So, call pm_runtime_disable() before to fix it.
>
> Fixes: 05be23ef78f7 ("i3c: master: svc: add runtime pm support")
> Signed-off-by: Jinjie Ruan <ruanjinjie at huawei.com>

Reviewed-by: Frank Li <Frank.Li at nxp.com>

> ---
>  drivers/i3c/master/svc-i3c-master.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c
> index 0a68fd1b81d4..575b337a5052 100644
> --- a/drivers/i3c/master/svc-i3c-master.c
> +++ b/drivers/i3c/master/svc-i3c-master.c
> @@ -1762,8 +1762,8 @@ static int svc_i3c_master_probe(struct platform_device *pdev)
>  rpm_disable:
>  	pm_runtime_dont_use_autosuspend(&pdev->dev);
>  	pm_runtime_put_noidle(&pdev->dev);
> -	pm_runtime_set_suspended(&pdev->dev);
>  	pm_runtime_disable(&pdev->dev);
> +	pm_runtime_set_suspended(&pdev->dev);
>
>  err_disable_clks:
>  	svc_i3c_master_unprepare_clks(master);
> --
> 2.34.1
>
>
> --
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