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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 60378C48297 for ; Mon, 12 Feb 2024 11:20:31 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=mRmTs1vE; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4TYMSt0S57z3dRm for ; Mon, 12 Feb 2024 22:20:30 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=mRmTs1vE; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=139.178.84.217; helo=dfw.source.kernel.org; envelope-from=arnd@kernel.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4TYMS26nrSz2xck for ; Mon, 12 Feb 2024 22:19:46 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id AD2DE60F53; Mon, 12 Feb 2024 11:19:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C47C0C433F1; Mon, 12 Feb 2024 11:19:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707736783; bh=tWF0UWclQ/NoslADhYsN71fCn5aAl9tVNo99KfKidvQ=; h=From:To:Cc:Subject:Date:From; b=mRmTs1vEJdlljNDjvZu6R0W1Wa3NOZ9ZwI+XspkWtO+1QTAq4wj8UV8GJc1smFBwC 6zFi06tclH1qtjP7G/h89Xp6dniA/CXx+GsnKK8j5FDWhE3V4RnWZZpgZxfd/GlRxO Xn54RVt6jB1K6X6QjY6FbdGwZttElmLriRplpPnGA3lSELh7hY20UixxevaX6a0ZYJ nRQ5phyfdHevnCJ5/Z4ZeOurZQvDyjmQx6a9+xLelK2evbl0q6yvhz/2RRg9xvGNdA rzPQkXOdw7OTOJqguy5CtpdyJ4T8fnKDpA1jOmMti3FbZ4uGlAOW0bslU+JYSe31UL BvwkwaAtXCRRA== From: Arnd Bergmann To: Andi Shyti Subject: [PATCH] i2c: pasemi: split driver into two separate modules Date: Mon, 12 Feb 2024 12:19:04 +0100 Message-Id: <20240212111933.963985-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, Wolfram Sang , Arnd Bergmann , Sven Peter , Hector Martin , linux-kernel@vger.kernel.org, "Aneesh Kumar K.V" , Olof Johansson , Nicholas Piggin , "Naveen N. Rao" , asahi@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, Alyssa Rosenzweig , linux-i2c@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Arnd Bergmann On powerpc, it is possible to compile test both the new apple (arm) and old pasemi (powerpc) drivers for the i2c hardware at the same time, which leads to a warning about linking the same object file twice: scripts/Makefile.build:244: drivers/i2c/busses/Makefile: i2c-pasemi-core.o is added to multiple modules: i2c-apple i2c-pasemi Rework the driver to have an explicit helper module, letting Kbuild take care of whether this should be built-in or a loadable driver. Fixes: 9bc5f4f660ff ("i2c: pasemi: Split pci driver to its own file") Signed-off-by: Arnd Bergmann --- drivers/i2c/busses/Makefile | 6 ++---- drivers/i2c/busses/i2c-pasemi-core.c | 6 ++++++ 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile index 3757b9391e60..aa0ee8ecd6f2 100644 --- a/drivers/i2c/busses/Makefile +++ b/drivers/i2c/busses/Makefile @@ -90,10 +90,8 @@ obj-$(CONFIG_I2C_NPCM) += i2c-npcm7xx.o obj-$(CONFIG_I2C_OCORES) += i2c-ocores.o obj-$(CONFIG_I2C_OMAP) += i2c-omap.o obj-$(CONFIG_I2C_OWL) += i2c-owl.o -i2c-pasemi-objs := i2c-pasemi-core.o i2c-pasemi-pci.o -obj-$(CONFIG_I2C_PASEMI) += i2c-pasemi.o -i2c-apple-objs := i2c-pasemi-core.o i2c-pasemi-platform.o -obj-$(CONFIG_I2C_APPLE) += i2c-apple.o +obj-$(CONFIG_I2C_PASEMI) += i2c-pasemi-core.o i2c-pasemi-pci.o +obj-$(CONFIG_I2C_APPLE) += i2c-pasemi-core.o i2c-pasemi-platform.o obj-$(CONFIG_I2C_PCA_PLATFORM) += i2c-pca-platform.o obj-$(CONFIG_I2C_PNX) += i2c-pnx.o obj-$(CONFIG_I2C_PXA) += i2c-pxa.o diff --git a/drivers/i2c/busses/i2c-pasemi-core.c b/drivers/i2c/busses/i2c-pasemi-core.c index 7d54a9f34c74..bd8becbdeeb2 100644 --- a/drivers/i2c/busses/i2c-pasemi-core.c +++ b/drivers/i2c/busses/i2c-pasemi-core.c @@ -369,6 +369,7 @@ int pasemi_i2c_common_probe(struct pasemi_smbus *smbus) return 0; } +EXPORT_SYMBOL_GPL(pasemi_i2c_common_probe); irqreturn_t pasemi_irq_handler(int irq, void *dev_id) { @@ -378,3 +379,8 @@ irqreturn_t pasemi_irq_handler(int irq, void *dev_id) complete(&smbus->irq_completion); return IRQ_HANDLED; } +EXPORT_SYMBOL_GPL(pasemi_irq_handler); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Olof Johansson "); +MODULE_DESCRIPTION("PA Semi PWRficient SMBus driver"); -- 2.39.2