PM / devfreq: exynos5: Add CONFIG_PM_OPP dependency to fix probe fail

This patch add CONFIG_PM_OPP dependecy to exynos5_bus driver to fix probe fail. If CONFIG_PM_OPP is disabled, dev_pm_opp_find_freq_floor() will always return ERR_PTR(-EINVAL) error. Signed-off-by: Chanwoo Choi <[email protected]> Reviewed-by: Tomasz Figa <[email protected]> Signed-off-by: MyungJoo Ham <[email protected]>
vieko · May 24, 2014 · ae29fa1 · ae29fa1
1 parent edb06a2
commit ae29fa1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
@@ -84,6 +84,7 @@ config ARM_EXYNOS5_BUS_DEVFREQ
 	depends on SOC_EXYNOS5250
 	select ARCH_HAS_OPP
 	select DEVFREQ_GOV_SIMPLE_ONDEMAND
+	select PM_OPP
 	help
 	  This adds the DEVFREQ driver for Exynos5250 bus interface (vdd_int).
 	  It reads PPMU counters of memory controllers and adjusts the