Input: cy8ctmg110_ts: add CONFIG_PM_SLEEP to suspend/resume

Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build warnings when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled.

drivers/input/touchscreen/cy8ctmg110_ts.c:295:12: warning: 'cy8ctmg110_suspend' defined but not used [-Wunused-function] drivers/input/touchscreen/cy8ctmg110_ts.c:309:12: warning: 'cy8ctmg110_resume' defined but not used [-Wunused-function]

---
 drivers/input/touchscreen/cy8ctmg110_ts.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

index 96e0eedc..093c274 100644
@@ -291,7 +291,7 @@ err_free_mem:
 	return err;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int cy8ctmg110_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);

@@ -351,7 +351,7 @@ static struct i2c_driver cy8ctmg110_driver = {
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= CY8CTMG110_DRIVER_NAME,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 		.pm	= &cy8ctmg110_pm,
 #endif
 	},

1.7.10.4