From: Uwe Kleine-König Date: Wed, 17 Jul 2013 06:48:41 +0000 (+0200) Subject: serial/efm32-uart: use COMPILE_TEST symbol to extend compile test coverage X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2f2a0c70ce70572b517b7d2b5c68b7c9819fe3ff;p=linux-beck.git serial/efm32-uart: use COMPILE_TEST symbol to extend compile test coverage The driver fails to build on x86 because writel_relaxed isn't available there. That function exists on arm, arm64, avr32, hexagon, mips and sh, but adding all these is overkill so stick to arm only. Signed-off-by: Uwe Kleine-König Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index bc486deeeae5..6e73781bea63 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1424,8 +1424,8 @@ config SERIAL_AR933X_NR_UARTS to support. config SERIAL_EFM32_UART - tristate "EFM32 UART/USART port." - depends on ARCH_EFM32 + tristate "EFM32 UART/USART port" + depends on ARM && (ARCH_EFM32 || COMPILE_TEST) select SERIAL_CORE help This driver support the USART and UART ports on