[PATCH 3/3] cpufreq: exynos: allow modular build

[Viresh Kumar]

On 29 January 2015 at 15:31, Arnd Bergmann <arnd at arndb.de> wrote:
> That might be close enough to what we want. It would by default enable
> ARM_EXYNOS_CPUFREQ for exynos based machines that do not use this driver
> (e.g. 5440, which has a separate driver, or exynos3/exynos7), but that
> can probably just be dealt with by disabling it in the user's defconfig.
> If i'm reading exynos_cpufreq_probe right, it would actually compile
> into an almost-empty file in this case and only kzalloc a few bytes
> of memory and then print a warning message.

I may be wrong this time around, but I will still try hard :

diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
index b3ca7b0b2c33..91747c411d86 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -51,10 +51,9 @@ obj-$(CONFIG_ARM_DT_BL_CPUFREQ)              +=
arm_big_little_dt.o

 obj-$(CONFIG_ARCH_DAVINCI)             += davinci-cpufreq.o
 obj-$(CONFIG_UX500_SOC_DB8500)         += dbx500-cpufreq.o
-obj-$(CONFIG_ARM_EXYNOS_CPUFREQ)       += exynos-cpufreq.o
-obj-$(CONFIG_ARM_EXYNOS4210_CPUFREQ)   += exynos4210-cpufreq.o
-obj-$(CONFIG_ARM_EXYNOS4X12_CPUFREQ)   += exynos4x12-cpufreq.o
-obj-$(CONFIG_ARM_EXYNOS5250_CPUFREQ)   += exynos5250-cpufreq.o
+obj-$(CONFIG_ARM_EXYNOS4210_CPUFREQ)   += exynos-cpufreq.o exynos4210-cpufreq.o
+obj-$(CONFIG_ARM_EXYNOS4X12_CPUFREQ)   += exynos-cpufreq.o exynos4x12-cpufreq.o
+obj-$(CONFIG_ARM_EXYNOS5250_CPUFREQ)   += exynos-cpufreq.o exynos5250-cpufreq.o
 obj-$(CONFIG_ARM_EXYNOS5440_CPUFREQ)   += exynos5440-cpufreq.o
 obj-$(CONFIG_ARM_HIGHBANK_CPUFREQ)     += highbank-cpufreq.o
 obj-$(CONFIG_ARM_IMX6Q_CPUFREQ)                += imx6q-cpufreq.o