diff options
| author | Chanwoo Choi <cw00.choi@samsung.com> | 2014-03-19 22:59:13 -0400 |
|---|---|---|
| committer | MyungJoo Ham <myungjoo.ham@samsung.com> | 2014-05-24 04:56:38 -0400 |
| commit | ae29fa1d50bead8f1971f30aa9a73bfbff984824 (patch) | |
| tree | d17e2570f67484cea3f66bf389a6d8f532310079 /drivers | |
| parent | edb06a2d4226c65e1c03c279963ca0ede9ccf990 (diff) | |
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 <cw00.choi@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/devfreq/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index b2de2a1a19ac..c023c5759001 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig | |||
| @@ -84,6 +84,7 @@ config ARM_EXYNOS5_BUS_DEVFREQ | |||
| 84 | depends on SOC_EXYNOS5250 | 84 | depends on SOC_EXYNOS5250 |
| 85 | select ARCH_HAS_OPP | 85 | select ARCH_HAS_OPP |
| 86 | select DEVFREQ_GOV_SIMPLE_ONDEMAND | 86 | select DEVFREQ_GOV_SIMPLE_ONDEMAND |
| 87 | select PM_OPP | ||
| 87 | help | 88 | help |
| 88 | This adds the DEVFREQ driver for Exynos5250 bus interface (vdd_int). | 89 | This adds the DEVFREQ driver for Exynos5250 bus interface (vdd_int). |
| 89 | It reads PPMU counters of memory controllers and adjusts the | 90 | It reads PPMU counters of memory controllers and adjusts the |