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Date: Tue, 22 Sep 2026 07:34:31 +0200
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Inochi Amaoto <inochiama@gmail.com>
Cc: Hans de Goede <hansg@kernel.org>, Damien Le Moal <dlemoal@kernel.org>,
	Niklas Cassel <cassel@kernel.org>,
	Andrzej Hajda <andrzej.hajda@intel.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Robert Foss <rfoss@kernel.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Jonas Karlman <jonas@kwiboo.se>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	Luca Ceresoli <luca.ceresoli@bootlin.com>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
	Minas Harutyunyan <hminas@synopsys.com>,
	Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
	Vinod Koul <vkoul@kernel.org>,
	Manivannan Sadhasivam <mani@kernel.org>,
	Damon Ding <damon.ding@rock-chips.com>,
	Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
	Heiko Stuebner <heiko@sntech.de>, linux-ide@vger.kernel.org,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-usb@vger.kernel.org, linux-phy@lists.infradead.org,
	Yixun Lan <dlan@gentoo.org>, Longbin Li <looong.bin@gmail.com>
Subject: Re: [RFC PATCH 4/5] usb: dwc3: core: Adapt the return value changed
 for disabled blob
Message-ID: <2026092202-armband-avatar-0dd7@gregkh>
References: <20260922024724.191412-1-inochiama@gmail.com>
 <20260922024724.191412-5-inochiama@gmail.com>
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In-Reply-To: <20260922024724.191412-5-inochiama@gmail.com>

On Tue, Sep 22, 2026 at 10:47:19AM +0800, Inochi Amaoto wrote:
> Check EOPNOTSUPP for disabled helper function as the change in phy core.

That says what, but not why.  And what "as the change" specifically?  Be
verbose please.

thanks,

greg k-h