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Wed, 04 Nov 2026 06:41:15 -0800 (PST) Received: from [127.0.1.1] ([240e:b8f:977f:f400:ec2a:b15e:fef8:70a]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8b097fe0dc0sm1107862b3a.1.2026.11.04.06.41.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2026 06:41:14 -0800 (PST) Message-ID: <6aeb440a.36144473.14076b.5da3@mx.google.com> Date: Wed, 04 Nov 2026 06:41:14 -0800 (PST) From: Liang Haowen To: Arnd Bergmann Cc: Nam Tran , Lee Jones , Pavel Machek , Arnd Bergmann , Griffin Kroah-Hartman , linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] leds: asus-aura-scsi: add CONFIG_SCSI_DH dependency In-Reply-To: <20261104142415.676757-1-arnd@kernel.org> References: <20261104142415.676757-1-arnd@kernel.org> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 On Wed, 4 Nov 2026, Arnd Bergmann wrote: > Without the device handler support, the driver fails to link: > > ERROR: modpost: drivers/leds/rgb/leds-asus-aura-scsi.ko: symbol 'scsi_regis= ter_device_handler' undefined! > > Add a Kconfig dependency to only show the symbol if it can > be enabled. Correct, the handler registration lives under SCSI_DH, so the driver cannot link without it. My Kconfig entry missed the dependency. Acked-by: Liang Haowen