From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4+aDOqq6wCwC6D2tfrJasJFZHVPueSxZHdrmwtP5KTbuAD5DUsmQCrRZBpjPPRVw/blFqTI ARC-Seal: i=1; a=rsa-sha256; t=1523993027; cv=none; d=google.com; s=arc-20160816; b=ib0oq4Ei8935mFWqvMjPjVnmLy27EMp8AnjIyXIrxsNKzzEGvYTNUpyM7o92xexyEP qBQ0Nfoy2eAYQ6ZSOco9msqbv4Qr0WpsWVjmmfV8/fMqpmsiriQud2t2Hp1+rD3PcO9b bapfRwWy8/Sc2KO7zYGG4uPWlvWBER9cg6HSAeYlFW0xir7E6Jb2qMBhdTMg/iRjaQQM EHxQB/6Pj//EjRgGhdhrj6ar+/inUHEVzqxZYRo51IWhGi+TaUlQC8IF0jYEiqdebFAP jSGQ1KMSot4Ebf412BLz9Bmv2w7G+XdZmXxREATS0MsbM0+tOFgYKkXfybOGjCu/l9Wn mBmA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :arc-authentication-results; bh=fM1Zer7bK0JMWf+pJ4xJ5uoBpAbmCK6jArjflAQyiaE=; b=O5MTL8Mns70XGz/QhiBvR3k/h+gv7M+zeMA6WlE+s5YHyALRhZllMo5tNeXA13KRV8 8INr5u03qhpczvsvRj5UGobsO4W1wut0nIMw201ldUI9vMABKZAzncEPvy6AR65/31N3 YdK6YqBmOFCCmLNCBuut1wmq7Z1KMZ/OCFLW2mQN4UmTH0CmbjHBfprbox48ObC7NxA5 vYBmH4EzqVNmWcJR3JTNtbxOphMYpu3M7438Gk655jycZkNEnDVbQycg05h1sKbF7qoJ V6qEaQdR/3MgSIChO5LFzTyasGLdSml8kVyTpi/dpwIpGkeEmC8avA4NY2tTZsXfVeHI 8X5Q== ARC-Authentication-Results: i=1; mx.google.com; spf=neutral (google.com: 2a02:1800:110:4::f00:1a is neither permitted nor denied by best guess record for domain of geert@linux-m68k.org) smtp.mailfrom=geert@linux-m68k.org Authentication-Results: mx.google.com; spf=neutral (google.com: 2a02:1800:110:4::f00:1a is neither permitted nor denied by best guess record for domain of geert@linux-m68k.org) smtp.mailfrom=geert@linux-m68k.org 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> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1598022513220291064?= X-GMAIL-MSGID: =?utf-8?q?1598022513220291064?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 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 -- 2.7.4