From patchwork Fri Mar 29 07:56:30 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: 13610292 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 B695142A89; Fri, 29 Mar 2024 07:58:05 +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=1711699085; cv=none; b=W5z8j+YJEAGMSUziOkpEMi0WA0VbHM4Io+KFhr1f/L04CIn5hrH9DiUU+1CRW+xX7HKwmhFYqP3kYTk/YjNi6HO31DZ7W1pS8hFt7DRwbigR1myhgdqKYx0l1yEUUWduF95tHN1MsWAlqQozltP3X/Ay+XY38hR66MPkp7T2YOw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711699085; c=relaxed/simple; bh=/0ERKwQzbBcB03sGj+BkH3NQoyRfCHwh6GJ4EJSb/CY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IteTTMdtt33yvJUZ5vsr5/AqXjCAOTVjTRKiteTbqk2oC5JK2r4msrS72Xiwoai/2ltelwrGRMxH4fkzqEJsds+96QYdEimvjIlXEWu65aTO22opG5sqHAUXRqBxLoLeU2Fmzy0p1+vbPm6rusvBHS4TpsYVTdBN37zaf8FJj0U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=W6Ro7Iyp; 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="W6Ro7Iyp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D88EAC433A6; Fri, 29 Mar 2024 07:58:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711699085; bh=/0ERKwQzbBcB03sGj+BkH3NQoyRfCHwh6GJ4EJSb/CY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W6Ro7IypfmmWT7+JB6cNSgt06PrnA0g9HQADZagCxBLlztHncSV7w6D4WThSgswst /cEg1NxBMmp/JmhYRSnp1pMsjTMEepimEnC4gLM6i5hDunE+9FThU2Nemev6020fZG FvYHgFezABxppwogbspyV0tRUzxgV6r1zb+gdyrZGGhNunruycYy4zphPgyFWdvXIv 6CsMxQKPtVANGXFdlnOae7pCC0ujLvp84US4cghLp8CVfzRtFY9AIlxxgyvYHFSS+E bNgcf/igsA8CEvB2UnIv7BRu8Res/4KuF4JNjH/lw+sErxxaI0qID3tC4Vj62vxwBw lycphMMQ1P1/Q== 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 18/18] platform/chrome/wilco_ec: core: provide ID table for avoiding fallback match Date: Fri, 29 Mar 2024 15:56:30 +0800 Message-ID: <20240329075630.2069474-19-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/core.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/platform/chrome/wilco_ec/core.c b/drivers/platform/chrome/wilco_ec/core.c index 9b59a1bed286..3e6b6cd81a9b 100644 --- a/drivers/platform/chrome/wilco_ec/core.c +++ b/drivers/platform/chrome/wilco_ec/core.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -150,6 +151,12 @@ static const struct acpi_device_id wilco_ec_acpi_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, wilco_ec_acpi_device_ids); +static const struct platform_device_id wilco_ec_id[] = { + { DRV_NAME, 0 }, + {} +}; +MODULE_DEVICE_TABLE(platform, wilco_ec_id); + static struct platform_driver wilco_ec_driver = { .driver = { .name = DRV_NAME, @@ -157,6 +164,7 @@ static struct platform_driver wilco_ec_driver = { }, .probe = wilco_ec_probe, .remove_new = wilco_ec_remove, + .id_table = wilco_ec_id, }; module_platform_driver(wilco_ec_driver); @@ -165,4 +173,3 @@ MODULE_AUTHOR("Nick Crews "); MODULE_AUTHOR("Duncan Laurie "); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("ChromeOS Wilco Embedded Controller driver"); -MODULE_ALIAS("platform:" DRV_NAME);