mfd: intel_soc_pmic: Add CONFIG_PM_SLEEP check for suspend_fn/resume_fn

This patch fix warning message with CONFIG_PM_SLEEP disabled
If CONFIG_PM_SLEEP is not enabled we receive the following warning message:

drivers/mfd/intel_soc_pmic_core.c:118:12:
 warning: 'intel_soc_pmic_suspend' defined but not used

Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c
index 2720922f90b434a6701745de005f8dcb407ea7fc..df7b0642a5b4d28e6fa02fbc11ccbb1b2716ef4c 100644 (file)
--- a/drivers/mfd/intel_soc_pmic_core.c
+++ b/drivers/mfd/intel_soc_pmic_core.c
@@ -115,6 +115,7 @@ static void intel_soc_pmic_shutdown(struct i2c_client *i2c)
        return;
 }
 
+#if defined(CONFIG_PM_SLEEP)
 static int intel_soc_pmic_suspend(struct device *dev)
 {
        struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
@@ -132,6 +133,7 @@ static int intel_soc_pmic_resume(struct device *dev)
 
        return 0;
 }
+#endif
 
 static SIMPLE_DEV_PM_OPS(intel_soc_pmic_pm_ops, intel_soc_pmic_suspend,
                         intel_soc_pmic_resume);