From 1cb6c2151850584ee805fdcf088af0bb81f4b086 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Sat, 20 Jun 2015 19:02:32 -0400 Subject: [PATCH] clocksource: Increase dependencies of timer-stm32 to limit build wreckage This driver leaks out into arch/parisc builds that don't have CONFIG_GENERIC_CLOCKEVENTS, leading to the following (truncated) wreckage: CC drivers/clocksource/timer-stm32.o drivers/clocksource/timer-stm32.c:38:28: error: field 'evtdev' has incomplete type drivers/clocksource/timer-stm32.c:44:19: warning: 'enum clock_event_mode' declared inside parameter list drivers/clocksource/timer-stm32.c:44:19: warning: its scope is only this definition or declaration, which is probably not what you want drivers/clocksource/timer-stm32.c:43:62: error: parameter 1 ('mode') has incomplete type drivers/clocksource/timer-stm32.c:43:13: error: function declaration isn't a prototype drivers/clocksource/timer-stm32.c: In function 'stm32_clock_event_set_mode': drivers/clocksource/timer-stm32.c:47:3: error: type defaults to 'int' in declaration of '__mptr' drivers/clocksource/timer-stm32.c:47:3: warning: initialization from incompatible pointer type drivers/clocksource/timer-stm32.c:51:7: error: 'CLOCK_EVT_MODE_PERIODIC' undeclared (first use in this function) drivers/clocksource/timer-stm32.c:51:7: note: each undeclared identifier is reported only once for each function it appears in drivers/clocksource/timer-stm32.c:56:7: error: 'CLOCK_EVT_MODE_ONESHOT' undeclared (first use in this function) Tighten up the dependencies to limit where it gets built by copying the style of the Kconfig line for CLKSRC_EFM32 a few lines above. Signed-off-by: Paul Gortmaker Cc: Linus Walleij Cc: Chanwoo Choi Cc: Maxime Coquelin Cc: Daniel Lezcano Link: http://lkml.kernel.org/r/1434841352-24300-1-git-send-email-paul.gortmaker@windriver.com Signed-off-by: Thomas Gleixner --- drivers/clocksource/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index bec25b39ecf2..32164ba3d36a 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -112,8 +112,8 @@ config CLKSRC_LPC32XX select CLKSRC_OF config CLKSRC_STM32 - bool "Clocksource for STM32 SoCs" if COMPILE_TEST - depends on OF + bool "Clocksource for STM32 SoCs" if !ARCH_STM32 + depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST) select CLKSRC_MMIO config ARM_ARCH_TIMER