linux-kernel - Re: next-20250910: ERROR: modpost: "typec_switch_set" [drivers/extcon/extcon-ptn5150.ko] undefined!

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Message-ID: <6710e476-9f64-4bd7-b5e4-e065a2423c27@kernel.org>
Date: Thu, 11 Sep 2025 11:40:39 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Naresh Kamboju <naresh.kamboju@...aro.org>, imx@...ts.linux.dev,
 lkft-triage@...ts.linaro.org, Xu Yang <xu.yang_2@....com>
Cc: open list <linux-kernel@...r.kernel.org>,
 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
 <devicetree@...r.kernel.org>, Linux Regressions
 <regressions@...ts.linux.dev>, MyungJoo Ham <myungjoo.ham@...sung.com>,
 Chanwoo Choi <cw00.choi@...sung.com>, Arnd Bergmann <arnd@...db.de>,
 Dan Carpenter <dan.carpenter@...aro.org>,
 Anders Roxell <anders.roxell@...aro.org>,
 Ben Copeland <benjamin.copeland@...aro.org>, Frank Li <Frank.Li@....com>,
 Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
 Stephen Boyd <swboyd@...omium.org>
Subject: Re: next-20250910: ERROR: modpost: "typec_switch_set"
 [drivers/extcon/extcon-ptn5150.ko] undefined!

On 10/09/2025 14:28, Naresh Kamboju wrote:
> The following build warnings / errors are noticed with arm64 defconfig+
> with gcc-12 and gcc-13 toolchains on the Linux next-20250910 tag.
> 
> Regression Analysis:
> - New regression? Yes
> - Reproducibility? yes
> 
> Build regression: next-20250910: arm64: "typec_switch_set"
> [drivers/extcon/extcon-ptn5150.ko] undefined!
> Build regression: next-20250910: arm64: "fwnode_typec_switch_get"
> [drivers/extcon/extcon-ptn5150.ko] undefined!
> 
> Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
> 
> The suspected patch, (The git bisection is in progress)
>   0d6a9aca15c987b4774f7fdb34114ab0d483766a
>   extcon: ptn5150: Add Type-C orientation switch support

I think the patch was dropped from the next.

Still some addressing from the author would be nice...

Best regards,
Krzysztof