[AUTOSEL,4.4,16/65] thermal: allow spear-thermal driver to be a module

Message ID 20181025141705.213937-16-sashal@kernel.org
State New
Headers show
Series
  • Untitled series #15802
Related show

Commit Message

Sasha Levin Oct. 25, 2018, 2:16 p.m.
From: Arnd Bergmann <arnd@arndb.de>


[ Upstream commit 4d2f1794c07aae55b8f25f4d8aebcafc0d3e501d ]

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>

Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

Signed-off-by: Sasha Levin <sashal@kernel.org>

---
 drivers/thermal/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.17.1

Patch

diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 4b660b5beb98..b556fa8250fc 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