HID: sony: Rename rumble_* functions/variables to state_*

The commands used to modify the rumble motor state also modifies the LEDs at
the same time. The functionality used to modify this state in the driver has to
be shared between the rumble and LED part. It is therefore better to replace
the "rumble" part of the names with "state".

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 098af2f8..28b847a 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -226,7 +226,7 @@
 	unsigned long quirks;
 
 #ifdef CONFIG_SONY_FF
-	struct work_struct rumble_worker;
+	struct work_struct state_worker;
 	struct hid_device *hdev;
 	__u8 left;
 	__u8 right;
@@ -622,9 +622,9 @@
 }
 
 #ifdef CONFIG_SONY_FF
-static void sony_rumble_worker(struct work_struct *work)
+static void sony_state_worker(struct work_struct *work)
 {
-	struct sony_sc *sc = container_of(work, struct sony_sc, rumble_worker);
+	struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
 	unsigned char buf[] = {
 		0x01,
 		0x00, 0xff, 0x00, 0xff, 0x00,
@@ -655,7 +655,7 @@
 	sc->left = effect->u.rumble.strong_magnitude / 256;
 	sc->right = effect->u.rumble.weak_magnitude ? 1 : 0;
 
-	schedule_work(&sc->rumble_worker);
+	schedule_work(&sc->state_worker);
 	return 0;
 }
 
@@ -667,7 +667,7 @@
 	struct sony_sc *sc = hid_get_drvdata(hdev);
 
 	sc->hdev = hdev;
-	INIT_WORK(&sc->rumble_worker, sony_rumble_worker);
+	INIT_WORK(&sc->state_worker, sony_state_worker);
 
 	input_set_capability(input_dev, EV_FF, FF_RUMBLE);
 	return input_ff_create_memless(input_dev, NULL, sony_play_effect);
@@ -677,7 +677,7 @@
 {
 	struct sony_sc *sc = hid_get_drvdata(hdev);
 
-	cancel_work_sync(&sc->rumble_worker);
+	cancel_work_sync(&sc->state_worker);
 }
 
 #else