buf_wr_idx 50 drivers/media/usb/rainshadow-cec/rainshadow-cec.c unsigned int buf_wr_idx; buf_wr_idx 180 drivers/media/usb/rainshadow-cec/rainshadow-cec.c rain->buf[rain->buf_wr_idx] = data; buf_wr_idx 181 drivers/media/usb/rainshadow-cec/rainshadow-cec.c rain->buf_wr_idx = (rain->buf_wr_idx + 1) & 0xff;