From patchwork Fri Mar 29 07:56:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tzung-Bi Shih X-Patchwork-Id: 784372 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D546147F48; Fri, 29 Mar 2024 07:57:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711699072; cv=none; b=fedXY0qkCQxBcP2ia9OhOTwJ0KHePVJG2WzMGbyormWmhpJr1+vPqdVT6N6xjaom2rfNF8vMaJjhXhcswxP4sfbaTMCwGTH7jaeYTorlZcf+brWvg66Fu9e3e5DwJR4Jsdk+FErWYbOLp8k34tCLtEqYNsYuIBd8PKPQSQDApQU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711699072; c=relaxed/simple; bh=4e4mdaC9+ut9ho/8Cbu6zu6HdmLrwy31JPW9A85whXg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XDIHyz3Em9McEBDTOg9SUToPUdjgHW/aiEsaJMmS9NX3gx8c2oMekp6ZJL9JpE1qLExI5PQvxxLEp8EvW3SzXWM2TTHm8YoMqK3X+VYXfjpHz4yV0LscGQq7DYlmeSHaTIjmaCFv1Ff9KLowMZSq76gF8Mdn+++O+dJilKC4MX8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qf7ugtGc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qf7ugtGc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 061B2C43390; Fri, 29 Mar 2024 07:57:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711699071; bh=4e4mdaC9+ut9ho/8Cbu6zu6HdmLrwy31JPW9A85whXg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qf7ugtGcSXi7b6itGxoljjpdciz+grtZPYJTpnDg19QfoFkX83p45SJBRxQI64aEr AlAHdBslS/zFwGzC3Kvpnvsm3l8JBZz74xwdF6tuRCEfqb7VHiuAt37wjnYEjGXblr 4g5+pDQwdwuWrMs3Wlm20Lh/FQTk6arbWYJq2y31Qi7p9U2M3yc275hlppDqWAHvz9 2ex/Qu++fw50q6NPAt+2fA9oHM0bQfNZ/NSTFhe5BbokERNwMWB3Um0i8MsLt0ga7U fYRJo8zhUl3VR5/DgDrfTNtWYW4wcZ7o8G0lqLzO+9J28GpQOeIYPkeMhiYakwYnSk u6+Wi4ml0FnIg== From: Tzung-Bi Shih To: bleung@chromium.org, groeck@chromium.org, linus.walleij@linaro.org, brgl@bgdev.pl, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, sre@kernel.org, alexandre.belloni@bootlin.com Cc: tzungbi@kernel.org, chrome-platform@lists.linux.dev, pmalani@chromium.org, linux-gpio@vger.kernel.org, linux-media@vger.kernel.org, linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org, krzk@kernel.org Subject: [PATCH 13/18] platform/chrome: cros_ec_vbc: provide ID table for avoiding fallback match Date: Fri, 29 Mar 2024 15:56:25 +0800 Message-ID: <20240329075630.2069474-14-tzungbi@kernel.org> X-Mailer: git-send-email 2.44.0.478.gd926399ef9-goog In-Reply-To: <20240329075630.2069474-1-tzungbi@kernel.org> References: <20240329075630.2069474-1-tzungbi@kernel.org> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Instead of using fallback driver name match, provide ID table[1] for the primary match. [1]: https://elixir.bootlin.com/linux/v6.8/source/drivers/base/platform.c#L1353 Signed-off-by: Tzung-Bi Shih Reviewed-by: Krzysztof Kozlowski Reviewed-by: Benson Leung --- drivers/platform/chrome/cros_ec_vbc.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/platform/chrome/cros_ec_vbc.c b/drivers/platform/chrome/cros_ec_vbc.c index 274ea0c64b33..787a19db4911 100644 --- a/drivers/platform/chrome/cros_ec_vbc.c +++ b/drivers/platform/chrome/cros_ec_vbc.c @@ -6,6 +6,7 @@ #include #include +#include #include #include #include @@ -133,16 +134,22 @@ static void cros_ec_vbc_remove(struct platform_device *pd) &cros_ec_vbc_attr_group); } +static const struct platform_device_id cros_ec_vbc_id[] = { + { DRV_NAME, 0 }, + {} +}; +MODULE_DEVICE_TABLE(platform, cros_ec_vbc_id); + static struct platform_driver cros_ec_vbc_driver = { .driver = { .name = DRV_NAME, }, .probe = cros_ec_vbc_probe, .remove_new = cros_ec_vbc_remove, + .id_table = cros_ec_vbc_id, }; module_platform_driver(cros_ec_vbc_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Expose the vboot context nvram to userspace"); -MODULE_ALIAS("platform:" DRV_NAME);