143 	struct mutex stream_mutex;  member
689 	mutex_lock(&mt9v111->stream_mutex);  in mt9v111_s_stream()
692 		mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_s_stream()
714 	mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_s_stream()
719 	mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_s_stream()
737 	mutex_lock(&mt9v111->stream_mutex);  in mt9v111_s_frame_interval()
740 		mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_s_frame_interval()
745 		mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_s_frame_interval()
762 		mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_s_frame_interval()
771 	mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_s_frame_interval()
782 	mutex_lock(&mt9v111->stream_mutex);  in mt9v111_g_frame_interval()
787 	mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_g_frame_interval()
871 	mutex_lock(&mt9v111->stream_mutex);  in mt9v111_get_format()
874 	mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_get_format()
890 	mutex_lock(&mt9v111->stream_mutex);  in mt9v111_set_format()
892 		mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_set_format()
897 		mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_set_format()
951 	mutex_unlock(&mt9v111->stream_mutex);  in mt9v111_set_format()
1153 	mutex_init(&mt9v111->stream_mutex);  in mt9v111_probe()
1235 	mutex_destroy(&mt9v111->stream_mutex);  in mt9v111_probe()
1254 	mutex_destroy(&mt9v111->stream_mutex);  in mt9v111_remove()