Fix deadlock unlock fault

Remove unlock code in return
[Version] 0.0.7
[Profile] Common
[Issue Type] Bug fix

Change-Id: I90daaa0eb499dbdb0c3f63d88cc8b06b15312e34

diff --git a/src/tizen_camera_v4l2.c b/src/tizen_camera_v4l2.c
index e4d3ef3..262b0d6 100644 (file)
--- a/src/tizen_camera_v4l2.c
+++ b/src/tizen_camera_v4l2.c
@@ -1401,7 +1401,6 @@ int camera_release_preview_buffer(void *camera_handle, int buffer_index)
 
        if (buffer_index >= handle->preview_buffer_num) {
                LOGE("invalid buffer index %d", buffer_index);
-               g_mutex_unlock(&handle->preview_cb_lock);
                return CAMERA_ERROR_INVALID_PARAMETER;
        }