cpufreq: Select PM_OPP rather than depending on it

PM_OPP is a helper library used by several of the existing cpufreq drivers.
Some of the drivers select this symbol while others depend on it and rely
on the architecture to enable it. Make this behaviour more consistent and
obvious by having all the drivers select the symbol. This will also allow
better build coverage of the affected drivers.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 0a141109fd29..456ba5e1781c 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -4,7 +4,8 @@
 
 config ARM_BIG_LITTLE_CPUFREQ
         tristate "Generic ARM big LITTLE CPUfreq driver"
-        depends on ARM && ARM_CPU_TOPOLOGY && PM_OPP && HAVE_CLK
+        depends on ARM && ARM_CPU_TOPOLOGY && HAVE_CLK
+        select PM_OPP
         help
           This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.
 
@@ -54,7 +55,8 @@ config ARM_EXYNOS5250_CPUFREQ
 config ARM_EXYNOS5440_CPUFREQ
         bool "SAMSUNG EXYNOS5440"
         depends on SOC_EXYNOS5440
-        depends on HAVE_CLK && PM_OPP && OF
+        depends on HAVE_CLK && OF
+        select PM_OPP
         default y
         help
           This adds the CPUFreq driver for Samsung EXYNOS5440