diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2016-01-25 17:44:12 +0100 |
|---|---|---|
| committer | Eduardo Valentin <edubezval@gmail.com> | 2016-02-09 14:18:23 -0800 |
| commit | 26716ce124fce88f288f07738ef685d5dfe5c13f (patch) | |
| tree | c77a1c23e86ba6a8657167ae9bbcfc0f0ca3ae77 | |
| parent | 4d2f1794c07aae55b8f25f4d8aebcafc0d3e501d (diff) | |
| download | linux-26716ce124fce88f288f07738ef685d5dfe5c13f.tar.bz2 | |
thermal: allow u8500-thermal driver to be a module
When the thermal subsystem is a loadable module, the u8500 driver
fails to build:
drivers/thermal/built-in.o: In function `db8500_thermal_probe':
db8500_thermal.c:(.text+0x96c): undefined reference to `thermal_zone_device_register'
drivers/thermal/built-in.o: In function `db8500_thermal_work':
db8500_thermal.c:(.text+0xab4): undefined reference to `thermal_zone_device_update'
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>
| -rw-r--r-- | drivers/mfd/db8500-prcmu.c | 3 | ||||
| -rw-r--r-- | drivers/thermal/Kconfig | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index e6e4bacb09ee..12099b09a9a7 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -2048,6 +2048,7 @@ int db8500_prcmu_config_hotmon(u8 low, u8 high) return 0; } +EXPORT_SYMBOL_GPL(db8500_prcmu_config_hotmon); static int config_hot_period(u16 val) { @@ -2074,11 +2075,13 @@ int db8500_prcmu_start_temp_sense(u16 cycles32k) return config_hot_period(cycles32k); } +EXPORT_SYMBOL_GPL(db8500_prcmu_start_temp_sense); int db8500_prcmu_stop_temp_sense(void) { return config_hot_period(0xFFFF); } +EXPORT_SYMBOL_GPL(db8500_prcmu_stop_temp_sense); static int prcmu_a9wdog(u8 cmd, u8 d0, u8 d1, u8 d2, u8 d3) { diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig index 0852fd028dc9..7c92c09be213 100644 --- a/drivers/thermal/Kconfig +++ b/drivers/thermal/Kconfig @@ -237,8 +237,8 @@ config DOVE_THERMAL framework. config DB8500_THERMAL - bool "DB8500 thermal management" - depends on ARCH_U8500 + tristate "DB8500 thermal management" + depends on MFD_DB8500_PRCMU default y help Adds DB8500 thermal management implementation according to the thermal |