From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELtYiLS8WnOVhhKm6Wh8/fHnD2oxvIDtQDT40JRSR5a/Ogmwfcay0s0dgwedWFNAyspmq631 ARC-Seal: i=1; a=rsa-sha256; t=1521208366; cv=none; d=google.com; s=arc-20160816; b=L41uV3yaWYvGKh5Wyr8J7vwmLg0ZZ+SGvt+igpAfpKnBuExC192A0oHzAmsxMVsBqk s+9mnkKMDDjjbk0QEwFErlNTOkTmzhYFT9gx/SVeVoEYlewJ37HG22Rpn/2s73TRogdl izmtMeoNe6W+uYm27vDF+jGDDm0WqDknHt579+wDfza+8wGH1nYSny84wF0ep1fj3b8h 3UOIp2lIE0E8y6cRAOv2jCFOkkNTBwj6TPwTGUx/JNx+Uy8LA7b/S9W0U5Qlhq848AzY bsI1FTKhkXoTfIEf4UtSiNqPALAmt57fA1YGLcBmRUbO+5dnYP7xu2/nEO7I9sEOU62m ezXA== 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=OSYnrAYqRpcncSRGYvYpIAQ7qeWjiBYPc0LV+x1zpNg=; b=S8sv5HWThMwyDx7uME2xVj9r/9BES+vmeh7zYuxqxUI8l5ZKAZcT1Z2aLUfe+IoziN eTB7KOcPiUX7aQekZ+i6auz5v4K5oLL9VBOhNE8DXazyTTSN7thVgN6t3pJxTU5s8fkU 3mCavsVG/qMBNXcUXelWcPEPaAg0kZMJ3M8kgE/uPyxlMLxleuDtQM5loIIR+chxkmVj uc/ef+SOlbmRci7oxVqQIEbSZDFMTA8zIHmacgP0Jysz+bnGQujSCYwEzaH6YMSfXDrI xIdCArhAxrocQBlVHOdgwMI4jtUBb8DkuR0NnsAbfEL5DAcWbh5baa+T/oT+I+fIi1T3 h53A== ARC-Authentication-Results: i=1; mx.google.com; spf=neutral (google.com: 2a02:1800:110:4::f00:19 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::f00:19 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 , "James E . J . Bottomley" , "Martin K . Petersen" , 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, linux-scsi@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 v2 18/21] serial: Remove depends on HAS_DMA in case of platform dependency Date: Fri, 16 Mar 2018 14:51:51 +0100 Message-Id: <1521208314-4783-19-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1521208314-4783-1-git-send-email-geert@linux-m68k.org> References: <1521208314-4783-1-git-send-email-geert@linux-m68k.org> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1595102583994466893?= X-GMAIL-MSGID: =?utf-8?q?1595102583994466893?= 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 --- 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 3682fd3e960cbd64..a0ea146a2ef5af53 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 @@ -586,7 +585,6 @@ config BFIN_UART3_CTSRTS config SERIAL_IMX tristate "IMX serial port support" - depends on HAS_DMA depends on ARCH_MXC || COMPILE_TEST select SERIAL_CORE select RATIONAL @@ -1436,7 +1434,6 @@ 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 @@ -1656,7 +1653,6 @@ 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