HID: hid-steam: Mutex cleanup in steam_set_lizard_mode()

Both branches of this if/else start with mutex_lock and end with mutex_unlock.
This hoists the mutex lock/unlock outside of the if statement for simplicity.

Signed-off-by: Vicki Pfau <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>

Author: endrift

drivers/hid/hid-steam.c

@@ -558,15 +558,13 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
 	if (steam->gamepad_mode)
 		enable = false;
 
+	mutex_lock(&steam->report_mutex);
 	if (enable) {
-		mutex_lock(&steam->report_mutex);
 		/* enable esc, enter, cursors */
 		steam_send_report_byte(steam, ID_SET_DEFAULT_DIGITAL_MAPPINGS);
 		/* reset settings */
 		steam_send_report_byte(steam, ID_LOAD_DEFAULT_SETTINGS);
-		mutex_unlock(&steam->report_mutex);
 	} else {
-		mutex_lock(&steam->report_mutex);
 		/* disable esc, enter, cursor */
 		steam_send_report_byte(steam, ID_CLEAR_DIGITAL_MAPPINGS);
 
@@ -578,15 +576,14 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
 				SETTING_RIGHT_TRACKPAD_CLICK_PRESSURE, 0xFFFF, /* disable haptic click */
 				SETTING_STEAM_WATCHDOG_ENABLE, 0, /* disable watchdog that tests if Steam is active */
 				0);
-			mutex_unlock(&steam->report_mutex);
 		} else {
 			steam_write_settings(steam,
 				SETTING_LEFT_TRACKPAD_MODE, TRACKPAD_NONE, /* disable mouse */
 				SETTING_RIGHT_TRACKPAD_MODE, TRACKPAD_NONE, /* disable mouse */
 				0);
-			mutex_unlock(&steam->report_mutex);
 		}
 	}
+	mutex_unlock(&steam->report_mutex);
 }
 
 static int steam_input_open(struct input_dev *dev)