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Commit d6810a82 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Greg Kroah-Hartman
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serial: Remove depends on HAS_DMA in case of platform dependency 



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: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: default avatarMark Brown <broonie@kernel.org>
Acked-by: default avatarRobin Murphy <robin.murphy@arm.com>
Acked-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 814453ad

drivers/tty/serial/Kconfig

+0 −4
Original line number Diff line number Diff line
@@ -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
@@ -1264,7 +1262,6 @@ 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
@@ -1475,7 +1472,6 @@ 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