pen_frame_len    1254 drivers/hid/wacom_wac.c 	int pen_frame_len, pen_frames;
pen_frame_len    1264 drivers/hid/wacom_wac.c 		pen_frame_len = 14;
pen_frame_len    1269 drivers/hid/wacom_wac.c 		pen_frame_len = 8;
pen_frame_len    1279 drivers/hid/wacom_wac.c 		unsigned char *frame = &data[i*pen_frame_len + 1];