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Subject[PATCH AUTOSEL 4.4 16/65] thermal: allow spear-thermal driver to be a module
Date
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(-)

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
--
2.17.1
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