Input: eeti_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/eeti_ts.c:268:12: warning: 'eeti_ts_suspend' defined but not used [-Wunused-function]
drivers/input/touchscreen/eeti_ts.c:287:12: warning: 'eeti_ts_resume' defined but not used [-Wunused-function]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 8fe5086c8d2e..1ce3d29ffca5 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -264,7 +264,7 @@ static int eeti_ts_remove(struct i2c_client *client)
         return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int eeti_ts_suspend(struct device *dev)
 {
         struct i2c_client *client = to_i2c_client(dev);
@@ -302,9 +302,9 @@ static int eeti_ts_resume(struct device *dev)
 
         return 0;
 }
+#endif
 
 static SIMPLE_DEV_PM_OPS(eeti_ts_pm, eeti_ts_suspend, eeti_ts_resume);
-#endif
 
 static const struct i2c_device_id eeti_ts_id[] = {
         { "eeti_ts", 0 },
@@ -315,9 +315,7 @@ MODULE_DEVICE_TABLE(i2c, eeti_ts_id);
 static struct i2c_driver eeti_ts_driver = {
         .driver = {
                 .name = "eeti_ts",
-#ifdef CONFIG_PM
                 .pm = &eeti_ts_pm,
-#endif
         },
         .probe = eeti_ts_probe,
         .remove = eeti_ts_remove,