From patchwork Fri Mar 29 07:56:28 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: 13610290 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 D836D481DF; Fri, 29 Mar 2024 07:57:59 +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=1711699080; cv=none; b=COV5ZGhcu8fZkX128sPcnROKoL72fLtz0YTY6ROeGlv9LeVcXfAijFQPi2t8yNn+EYuzlOeZ1RsbtAhMDmVH9yc4RoAQFj4ov78VkEXqUpJj9iWRN0KvDbPovpZ2eITkY2amfHlKQEBVMqvr5Clrmid56rmtXJSr6yNK97cJQ6c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711699080; c=relaxed/simple; bh=aGfaQOx1BwBsZYBo3nJwWSfL7KIuqoNe+5Rb0dp4jDE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iJXKykAxxj+u6cC3tTzSQnEdZ9UwKSVAQUZ5WHevvE3Oteg6+kDl8VKBSjar90LPbnidYcW9tdjLwXQ4Y/7GnOUb8LUrOeI0L+w5tuJq/jpmhn9aW8w2fs5QL9BYDLK3v57YQcC0PXYBXA9C7iPcSU7DaytnqYOHaNU5TEsoo4Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bJs1zzf5; 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="bJs1zzf5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F830C433A6; Fri, 29 Mar 2024 07:57:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711699079; bh=aGfaQOx1BwBsZYBo3nJwWSfL7KIuqoNe+5Rb0dp4jDE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bJs1zzf5Gw4KtZsf96BiLjR8qz5rVVMpnQ6kKQV8SpSPNoaFjeqpz/rjkK8zLd7bn dj0Vz0Hyf4aF0dVt01H04OSHxPeYzODAlLzsJblWLn476VcRJ5ryM4b+Fc8ijOB0v7 w1p4f7gG3DO9d9tufxhuw7e9ij5brqQKQQyQrUd6vqhANg0WEVkTHw2Xem86a9vJrV co1IfOQmF2zjlpgTh5o6oEfZ5794RED55OKO+Mb7alSBaa8aYDr1JGaq3zxoU5IwHS P9jeohzugn/IjHEIxjuH8ffzbML6Ecl0jV3GdAW7N3JfiCA30+ga+OvgvOgqn2IsF2 XmTbHD+ynVy3w== 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 16/18] platform/chrome: wilco_ec: debugfs: provide ID table for avoiding fallback match Date: Fri, 29 Mar 2024 15:56:28 +0800 Message-ID: <20240329075630.2069474-17-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/wilco_ec/debugfs.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/platform/chrome/wilco_ec/debugfs.c b/drivers/platform/chrome/wilco_ec/debugfs.c index 93c11f81ca45..983f2fa44ba5 100644 --- a/drivers/platform/chrome/wilco_ec/debugfs.c +++ b/drivers/platform/chrome/wilco_ec/debugfs.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -265,17 +266,23 @@ static void wilco_ec_debugfs_remove(struct platform_device *pdev) debugfs_remove_recursive(debug_info->dir); } +static const struct platform_device_id wilco_ec_debugfs_id[] = { + { DRV_NAME, 0 }, + {} +}; +MODULE_DEVICE_TABLE(platform, wilco_ec_debugfs_id); + static struct platform_driver wilco_ec_debugfs_driver = { .driver = { .name = DRV_NAME, }, .probe = wilco_ec_debugfs_probe, .remove_new = wilco_ec_debugfs_remove, + .id_table = wilco_ec_debugfs_id, }; module_platform_driver(wilco_ec_debugfs_driver); -MODULE_ALIAS("platform:" DRV_NAME); MODULE_AUTHOR("Nick Crews "); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Wilco EC debugfs driver");