Re: [PATCH v1 06/23] media: ccs: Discard pm_runtime_put() return value

[Sakari Ailus <sakari.ailus@linux.intel.com>]

Hi Rafael,

On Mon, Dec 22, 2025 at 09:03:25PM +0100, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> 
> Passing the pm_runtime_put() return value to callers is not particularly
> useful.
> 
> Returning an error code from pm_runtime_put() merely means that it has
> not queued up a work item to check whether or not the device can be
> suspended and there are many perfectly valid situations in which that
> can happen, like after writing "on" to the devices' runtime PM "control"
> attribute in sysfs for one example.  It also happens when the kernel is
> configured with CONFIG_PM unset.
> 
> Accordingly, update ccs_post_streamoff() to simply discard the return
> value of pm_runtime_put() and always return success to the caller.
> 
> This will facilitate a planned change of the pm_runtime_put() return
> type to void in the future.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---
> 
> This patch is part of a series, but it doesn't depend on anything else
> in that series.  The last patch in the series depends on it.
> 
> It can be applied by itself and if you decide to do so, please let me
> know.
> 
> Otherwise, an ACK or equivalent will be appreciated, but also the lack
> of specific criticism will be eventually regarded as consent.

Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>

-- 
Sakari Ailus