From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 796E1C87FC9 for ; Wed, 30 Jul 2025 23:40:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=IbHWSlAWfn18EfA91hGChBM609fCojcebVWauQzDB3M=; b=MXdMtWOgKe6Pej oQGv3tduXlkbohzKGo3QxJmttEXGkT4tKT+jGfBR3zzQiQ+pbFBqTOyt6CO0/CUp92KOzuneGgbpH 7FwtIC23X5PWsLm0Y5FcnxC3iMs6yNQwXNWTTejjf71aFjhlYIh4L9w+6uZUniFkItY+aQBnHHjXm bMvyjmemj5ZZCu/ZNsI1GAypVx4dK4oj4MnrtBb4weUlyN3QEF/8kTcSvqTpewTQVmyOF9uRV2tZx 18Z5WuUkkSVa69Rh/o19IXK4ctnwN8XrswC5b4h3cKlBcYmzXoIvtudvnYKFQ2hYjDbbD6gFcsuZy lPVmk5AZ4YKXwlNzxpuw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uhGP8-00000002cGc-0n0B; Wed, 30 Jul 2025 23:40:14 +0000 Received: from relay2-d.mail.gandi.net ([2001:4b98:dc4:8::222]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uhGP5-00000002cGD-2ZQq for linux-i3c@lists.infradead.org; Wed, 30 Jul 2025 23:40:13 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id D050343848; Wed, 30 Jul 2025 23:40:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1753918806; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=B3bdQJx5RZs/LsiSuUfK/7GfgsqTy9SxRpZPG3z++wA=; b=JptZENrur7SVay8s00tLbl9Nq8AfOPw8Dj4alkaSWUntmSZtPimcx7FlLlnnD7e4IAkSxc ew4CedYr2zWenqUCQYMqcxyzRwUiIbgjBZ70RjbOe382GoouRSCEOcBcUcZlQDJHxNwZNo olVmhc7F2z1t/9lCKJyYJodCQ/Dr0P+VIXc5e/lnqwNEeaMStmyFXmW1Q0HwPzeK9IZ3H0 Gkk5czgrrE8QIF1o9B1PPn3RzJKFiLMUUyWul1y040J/I9IgJokFMh9ekqVjs7YgbKtwYq nNmITnSpMqf9TkMy0or3JWtLaJkCPktTP7JYPT3NTTNP44zD14cT3O3BCOinxg== Date: Thu, 31 Jul 2025 01:40:05 +0200 From: Alexandre Belloni To: Wolfram Sang , Guenter Roeck , Boris Brezillon , Arnd Bergmann , Greg Kroah-Hartman , Arnd Bergmann Cc: Frank Li , Geert Uytterhoeven , linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] i3c: fix module_i3c_i2c_driver() with I3C=n Message-ID: <175391871296.1768453.9315319722911667776.b4-ty@bootlin.com> References: <20250725090609.2456262-1-arnd@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20250725090609.2456262-1-arnd@kernel.org> X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdefgdelledvjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhepfffhvfevuffkfhggtggujgesthdtredttddtvdenucfhrhhomheptehlvgigrghnughrvgcuuegvlhhlohhnihcuoegrlhgvgigrnhgurhgvrdgsvghllhhonhhisegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeeijeefhfffkeejueehveeuveejvdelveejteduffehuedtffdufeejudffuedvtdenucffohhmrghinhepkhgvrhhnvghlrdhorhhgpdgsohhothhlihhnrdgtohhmnecukfhppedvrgdtudemvgdtrgemvdgumeeifeejtdemudgvfeefmehfledvleemhegvsgekmeduudegfeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpedvrgdtudemvgdtrgemvdgumeeifeejtdemudgvfeefmehfledvleemhegvsgekmeduudegfedphhgvlhhopehlohgtrghlhhhoshhtpdhmrghilhhfrhhomheprghlvgigrghnughrvgdrsggvlhhlohhnihessghoohhtlhhinhdrtghomhdpnhgspghrtghpthhtohepuddtpdhrtghpthhtohepfihsrgdorhgvnhgvshgrshesshgrnhhgqdgvnhhgihhnvggvrhhinhhgrdgtohhmpdhrtghpthhtoheplhhinhhugiesrhhovggtkhdquhhsr dhnvghtpdhrtghpthhtohepsggsrhgviihilhhlohhnsehkvghrnhgvlhdrohhrghdprhgtphhtthhopegrrhhnugesrghrnhgusgdruggvpdhrtghpthhtohepghhrvghgkhhhsehlihhnuhigfhhouhhnuggrthhiohhnrdhorhhgpdhrtghpthhtoheprghrnhgusehkvghrnhgvlhdrohhrghdprhgtphhtthhopefhrhgrnhhkrdfnihesnhigphdrtghomhdprhgtphhtthhopehgvggvrhhtodhrvghnvghsrghssehglhhiuggvrhdrsggv X-GND-Sasl: alexandre.belloni@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250730_164012_166948_3D4E59CA X-CRM114-Status: UNSURE ( 9.28 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org On Fri, 25 Jul 2025 11:06:03 +0200, Arnd Bergmann wrote: > When CONFIG_I3C is disabled and the i3c_i2c_driver_register() happens > to not be inlined, any driver calling it still references the i3c_driver > instance, which then causes a link failure: > > x86_64-linux-ld: drivers/hwmon/lm75.o: in function `lm75_i3c_reg_read': > lm75.c:(.text+0xc61): undefined reference to `i3cdev_to_dev' > x86_64-linux-ld: lm75.c:(.text+0xd25): undefined reference to `i3c_device_do_priv_xfers' > x86_64-linux-ld: lm75.c:(.text+0xdd8): undefined reference to `i3c_device_do_priv_xfers' > > [...] Applied, thanks! [1/1] i3c: fix module_i3c_i2c_driver() with I3C=n https://git.kernel.org/abelloni/c/5523a466e905 Best regards, -- Alexandre Belloni, co-owner and COO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c