linux-kernel - Re: [PATCH v1 1/4] usb: typec: ucsi: Fix null deref in trace

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Message-ID: <CAMFSARfTa59yueKY4bVQvCL4KuQAeQFBDBBVDRkhhwRD4+zxmA@mail.gmail.com>
Date: Tue, 23 Apr 2024 17:29:33 -0700
From: Jameson Thies <jthies@...gle.com>
To: "Christian A. Ehrhardt" <lk@...e.de>
Cc: heikki.krogerus@...ux.intel.com, linux-usb@...r.kernel.org, 
	pmalani@...omium.org, bleung@...gle.com, abhishekpandit@...omium.org, 
	andersson@...nel.org, dmitry.baryshkov@...aro.org, 
	fabrice.gasnier@...s.st.com, gregkh@...uxfoundation.org, hdegoede@...hat.com, 
	neil.armstrong@...aro.org, rajaram.regupathy@...el.com, 
	saranya.gopal@...el.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 1/4] usb: typec: ucsi: Fix null deref in trace

Hi Christian,
thank you for catching this. You are correct, this would prevent
correct altmode registration if CONFIG_TYPEC_DP_ALTMODE is not set.
There was a miscommunication on our end when setting up this series.
The intention was to check for the EOPNOTSUPP response and fall back
to default altmode registration when CONFIG_TYPEC_DP_ALTMODE is not
set. Sorry about the confusion, I'll fix this in a v2 series shortly.

Thanks,
Jameson