From patchwork Tue Apr 17 17:49:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 10346719 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D805260548 for ; Tue, 17 Apr 2018 19:23:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C7D621FF83 for ; Tue, 17 Apr 2018 19:23:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BBB47205F8; Tue, 17 Apr 2018 19:23:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 56B8A2094F for ; Tue, 17 Apr 2018 19:23:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752604AbeDQTXz (ORCPT ); Tue, 17 Apr 2018 15:23:55 -0400 Received: from albert.telenet-ops.be ([195.130.137.90]:49494 "EHLO albert.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752427AbeDQTXs (ORCPT ); Tue, 17 Apr 2018 15:23:48 -0400 Received: from ayla.of.borg ([84.194.111.163]) by albert.telenet-ops.be with bizsmtp id bXNy1x00h3XaVaC06XNyTF; Tue, 17 Apr 2018 21:23:47 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.86_2) (envelope-from ) id 1f8UjM-000386-6e; Tue, 17 Apr 2018 19:49:24 +0200 Received: from geert by ramsan with local (Exim 4.86_2) (envelope-from ) id 1f8UjL-0004wN-VU; Tue, 17 Apr 2018 19:49:23 +0200 From: Geert Uytterhoeven To: Christoph Hellwig , Marek Szyprowski , Robin Murphy , Felipe Balbi , Greg Kroah-Hartman , Andrew Morton , Mark Brown , Liam Girdwood , Tejun Heo , Herbert Xu , "David S . Miller" , Bartlomiej Zolnierkiewicz , Stefan Richter , Alan Tull , Moritz Fischer , Wolfram Sang , Jonathan Cameron , Joerg Roedel , Matias Bjorling , Jassi Brar , Mauro Carvalho Chehab , Ulf Hansson , David Woodhouse , Brian Norris , Marek Vasut , Cyrille Pitchen , Boris Brezillon , Richard Weinberger , Kalle Valo , Ohad Ben-Cohen , Bjorn Andersson , Eric Anholt , Stefan Wahren Cc: iommu@lists.linux-foundation.org, linux-usb@vger.kernel.org, alsa-devel@alsa-project.org, linux-ide@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fbdev@vger.kernel.org, linux1394-devel@lists.sourceforge.net, linux-fpga@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-block@vger.kernel.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, netdev@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-serial@vger.kernel.org, linux-spi@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v3 17/20] serial: Remove depends on HAS_DMA in case of platform dependency Date: Tue, 17 Apr 2018 19:49:17 +0200 Message-Id: <1523987360-18760-18-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1523987360-18760-1-git-send-email-geert@linux-m68k.org> References: <1523987360-18760-1-git-send-email-geert@linux-m68k.org> Sender: linux-fpga-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fpga@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Remove dependencies on HAS_DMA where a Kconfig symbol depends on another symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". In most cases this other symbol is an architecture or platform specific symbol, or PCI. Generic symbols and drivers without platform dependencies keep their dependencies on HAS_DMA, to prevent compiling subsystems or drivers that cannot work anyway. This simplifies the dependencies, and allows to improve compile-testing. Signed-off-by: Geert Uytterhoeven Reviewed-by: Mark Brown Acked-by: Robin Murphy Acked-by: Greg Kroah-Hartman --- v3: - Add Acked-by, - Rebase to v4.17-rc1, v2: - Add Reviewed-by, Acked-by, - Drop RFC state, - Split per subsystem. --- drivers/tty/serial/Kconfig | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 0f058df0b0701fe2..25b8c0a8a50397d6 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -115,7 +115,6 @@ config SERIAL_SB1250_DUART_CONSOLE config SERIAL_ATMEL bool "AT91 on-chip serial port support" - depends on HAS_DMA depends on ARCH_AT91 || COMPILE_TEST select SERIAL_CORE select SERIAL_MCTRL_GPIO if GPIOLIB @@ -500,7 +499,6 @@ config SERIAL_SA1100_CONSOLE config SERIAL_IMX tristate "IMX serial port support" - depends on HAS_DMA depends on ARCH_MXC || COMPILE_TEST select SERIAL_CORE select RATIONAL @@ -1262,7 +1260,6 @@ config SERIAL_PCH_UART_CONSOLE config SERIAL_MXS_AUART tristate "MXS AUART support" - depends on HAS_DMA depends on ARCH_MXS || MACH_ASM9260 || COMPILE_TEST select SERIAL_CORE select SERIAL_MCTRL_GPIO if GPIOLIB @@ -1473,7 +1470,6 @@ config SERIAL_SPRD_CONSOLE config SERIAL_STM32 tristate "STMicroelectronics STM32 serial port support" select SERIAL_CORE - depends on HAS_DMA depends on ARCH_STM32 || COMPILE_TEST help This driver is for the on-chip Serial Controller on