linux-kernel - Re: [PATCH v2] usb: typec: ucsi: psy: Set max current to zero when disconnected

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Message-ID: <2025101812-jaybird-radiantly-ec27@gregkh>
Date: Sat, 18 Oct 2025 09:28:31 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: Jameson Thies <jthies@...gle.com>
Cc: heikki.krogerus@...ux.intel.com, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, dmitry.baryshkov@....qualcomm.com,
	bleung@...omium.org, akuchynski@...omium.org,
	abhishekpandit@...omium.org, sebastian.reichel@...labora.com,
	kenny@...ix.com, linux-pm@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH v2] usb: typec: ucsi: psy: Set max current to zero when
 disconnected

On Fri, Oct 17, 2025 at 10:30:53PM +0000, Jameson Thies wrote:
> The ucsi_psy_get_current_max function defaults to 0.1A when it is not
> clear how much current the partner device can support. But this does
> not check the port is connected, and will report 0.1A max current when
> nothing is connected. Update ucsi_psy_get_current_max to report 0A when
> there is no connection.
> 
> v2 changes:
> - added cc stable tag to commit message

Note, as per the documentation, this needs to go below the --- line.

thanks,

greg k-h