From patchwork Fri Mar 29 07:56:21 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: 13610283 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 C6A7A44C6E; Fri, 29 Mar 2024 07:57:40 +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=1711699060; cv=none; b=Q3yEgmMn9+krYAVMAoWs2zQBKI4BM4pALQENJFagxGpaS24HWfMj1Mo6VcCFfautuz+NSwHdHVQ30oscj90g9qTWYYzjAENjLlALDxK0E3Jllk7u7Daf7UixTii4bP9zFKH4T+Kel6hyyx6RpNnS79KTmVB0PECf4Tx1RV1lLJ0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711699060; c=relaxed/simple; bh=M+NHbhc/maaG6/S40kpqOW0Ck2sbT8PDO3AsjSVfB9A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ojZbpnO5LIhRX4Zwk/ZKji0k0+E38U7Ti2FFDEOBicA40DfaX1VtnlQQnCop8eNTNOgQKShnwPueuIV/VAYICNwRvVff2QjRC/AVyx4EaWwKO8IzTiloyz0EyJWNRAoo57lprjzd7PCHqD1yottjeV6zc1QQO0xSPadbXECcwwk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nSOxjVBS; 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="nSOxjVBS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DBA79C43399; Fri, 29 Mar 2024 07:57:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711699060; bh=M+NHbhc/maaG6/S40kpqOW0Ck2sbT8PDO3AsjSVfB9A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nSOxjVBSJjriBM9WOQX006hm1khF69+mtE7sl9LOh9d8YFYwES2rvQNqKpGuN+3Ur sTHBTBeeiU52M9fyLVF24JXhOhE9ymqUUZYFGqiJ+ir84WJdV5w361FF3XciYnUWbb lYa+tHF7cf06BN/COqf1D04J4YQF6IYwVuNKZtqB1pZ9xH31PSVeapFJiZWyBpJ+eJ PeX4FwEJ02ywlWi2zCloEyeW3Nd58oZiph7cTOqksTUHFnzRgN4Ckuz8deRbQQ0spB PCkTl5MSf1tdrIlk9nN+3M4/vtWmxqrZvdHy8+4pJPRPG8LWkQ3mG8waKMY7aURtQA pZpTn4T+G4AMQ== 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 09/18] platform/chrome: cros_ec_debugfs: provide ID table for avoiding fallback match Date: Fri, 29 Mar 2024 15:56:21 +0800 Message-ID: <20240329075630.2069474-10-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: chrome-platform@lists.linux.dev 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_debugfs.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/platform/chrome/cros_ec_debugfs.c b/drivers/platform/chrome/cros_ec_debugfs.c index 6bf6f0e7b597..e1d313246beb 100644 --- a/drivers/platform/chrome/cros_ec_debugfs.c +++ b/drivers/platform/chrome/cros_ec_debugfs.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include @@ -564,6 +565,12 @@ static int __maybe_unused cros_ec_debugfs_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(cros_ec_debugfs_pm_ops, cros_ec_debugfs_suspend, cros_ec_debugfs_resume); +static const struct platform_device_id cros_ec_debugfs_id[] = { + { DRV_NAME, 0 }, + {} +}; +MODULE_DEVICE_TABLE(platform, cros_ec_debugfs_id); + static struct platform_driver cros_ec_debugfs_driver = { .driver = { .name = DRV_NAME, @@ -572,10 +579,10 @@ static struct platform_driver cros_ec_debugfs_driver = { }, .probe = cros_ec_debugfs_probe, .remove_new = cros_ec_debugfs_remove, + .id_table = cros_ec_debugfs_id, }; module_platform_driver(cros_ec_debugfs_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Debug logs for ChromeOS EC"); -MODULE_ALIAS("platform:" DRV_NAME);