[PATCH 2/3] thermal: allow spear-thermal driver to be a module
From: Arnd Bergmann <arnd@arndb.de>
Date: 2016-01-25 16:44:52
Also in:
linux-arm-kernel, lkml
Subsystem:
the rest, thermal · Maintainers:
Linus Torvalds, Rafael J. Wysocki, Daniel Lezcano
When the thermal subsystem is a loadable module, the spear driver fails to build: drivers/thermal/built-in.o: In function `spear_thermal_exit': spear_thermal.c:(.text+0xf8): undefined reference to `thermal_zone_device_unregister' drivers/thermal/built-in.o: In function `spear_thermal_probe': spear_thermal.c:(.text+0x230): undefined reference to `thermal_zone_device_register' This changes the symbol to a tristate, so Kconfig can track the dependency correctly. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/thermal/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 8cc4ac64a91c..0852fd028dc9 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig@@ -195,7 +195,7 @@ config IMX_THERMAL passive trip is crossed. config SPEAR_THERMAL - bool "SPEAr thermal sensor driver" + tristate "SPEAr thermal sensor driver" depends on PLAT_SPEAR || COMPILE_TEST depends on OF help
--
2.7.0