From patchwork Mon Dec 28 12:48:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 353051 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19983C43381 for ; Mon, 28 Dec 2020 16:24:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E5B55208D5 for ; Mon, 28 Dec 2020 16:24:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2633338AbgL1QYL (ORCPT ); Mon, 28 Dec 2020 11:24:11 -0500 Received: from mail.kernel.org ([198.145.29.99]:38716 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730797AbgL1NLZ (ORCPT ); Mon, 28 Dec 2020 08:11:25 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id B3F7C206ED; Mon, 28 Dec 2020 13:11:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609161070; bh=Fl2siaoJyc8HjAOQguAav/uWtoacuvzIBUcl1LSUC88=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N1aJB1jPmyYCs59rqcrVjKqKs0q/JP4KmZiviAyW84OQnGc+AIU8RLqTzJJzjRUpp kEfbAt0JlahPmQaow2+oa65ekzac53U7wfBfKtIL8GgR7/dbUbVuJznsXMQnumMZPH NmugHuingmmEwOYCPhgeI5Cu+TgJx4YZsPKI96Ec= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Necip Fazil Yildiran , Thomas Bogendoerfer , Sasha Levin Subject: [PATCH 4.14 091/242] MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA Date: Mon, 28 Dec 2020 13:48:16 +0100 Message-Id: <20201228124909.180446652@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228124904.654293249@linuxfoundation.org> References: <20201228124904.654293249@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Necip Fazil Yildiran [ Upstream commit 3a5fe2fb9635c43359c9729352f45044f3c8df6b ] When BCM47XX_BCMA is enabled and BCMA_DRIVER_PCI is disabled, it results in the following Kbuild warning: WARNING: unmet direct dependencies detected for BCMA_DRIVER_PCI_HOSTMODE Depends on [n]: MIPS [=y] && BCMA_DRIVER_PCI [=n] && PCI_DRIVERS_LEGACY [=y] && BCMA [=y]=y Selected by [y]: - BCM47XX_BCMA [=y] && BCM47XX [=y] && PCI [=y] The reason is that BCM47XX_BCMA selects BCMA_DRIVER_PCI_HOSTMODE without depending on or selecting BCMA_DRIVER_PCI while BCMA_DRIVER_PCI_HOSTMODE depends on BCMA_DRIVER_PCI. This can also fail building the kernel. Honor the kconfig dependency to remove unmet direct dependency warnings and avoid any potential build failures. Fixes: c1d1c5d4213e ("bcm47xx: add support for bcma bus") Link: https://bugzilla.kernel.org/show_bug.cgi?id=209879 Signed-off-by: Necip Fazil Yildiran Signed-off-by: Thomas Bogendoerfer Signed-off-by: Sasha Levin --- arch/mips/bcm47xx/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/bcm47xx/Kconfig b/arch/mips/bcm47xx/Kconfig index 29471038d817e..c6b99845fb377 100644 --- a/arch/mips/bcm47xx/Kconfig +++ b/arch/mips/bcm47xx/Kconfig @@ -27,6 +27,7 @@ config BCM47XX_BCMA select BCMA select BCMA_HOST_SOC select BCMA_DRIVER_MIPS + select BCMA_DRIVER_PCI if PCI select BCMA_DRIVER_PCI_HOSTMODE if PCI select BCMA_DRIVER_GPIO default y