From dd8e8c4a2c902d8350b702e7bc7c2799e5e7e331 Mon Sep 17 00:00:00 2001 From: David Rientjes Date: Mon, 15 Oct 2012 13:40:15 -0700 Subject: [PATCH] thermal, cpufreq: Fix build when CPU_FREQ_TABLE isn't configured Commit 023614183768 ("thermal: add generic cpufreq cooling implementation") requires cpufreq_frequency_get_table(), but that function is only defined for CONFIG_CPU_FREQ_TABLE resulting in the following build error: drivers/built-in.o: In function `cpufreq_get_max_state': drivers/thermal/cpu_cooling.c:259: undefined reference to `cpufreq_frequency_get_table' drivers/built-in.o: In function `get_cpu_frequency': drivers/thermal/cpu_cooling.c:129: undefined reference to `cpufreq_frequency_get_table' Fix it by selecting CONFIG_CPU_FREQ_TABLE for such a configuration. It turns out CONFIG_EXYNOS_THERMAL also needs CONFIG_CPU_FREQ_TABLE, so select it there as well. Signed-off-by: David Rientjes Signed-off-by: Linus Torvalds --- drivers/thermal/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig index edfd67d..e1cb6bd7 100644 --- a/drivers/thermal/Kconfig +++ b/drivers/thermal/Kconfig @@ -22,6 +22,7 @@ config THERMAL_HWMON config CPU_THERMAL bool "generic cpu cooling support" depends on THERMAL && CPU_FREQ + select CPU_FREQ_TABLE help This implements the generic cpu cooling mechanism through frequency reduction, cpu hotplug and any other ways of reducing temperature. An @@ -50,6 +51,7 @@ config RCAR_THERMAL config EXYNOS_THERMAL tristate "Temperature sensor on Samsung EXYNOS" depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5) && THERMAL + select CPU_FREQ_TABLE help If you say yes here you get support for TMU (Thermal Managment Unit) on SAMSUNG EXYNOS series of SoC. -- 2.7.4