/* copy data from hardware rx fifo into driver buffer */
static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
{
- u8 fifocount, val;
+ u8 fifocount;
int i;
/* Get count of how many bytes to read from RX FIFO */
nvt_dbg("attempting to fetch %u bytes from hw rx fifo", fifocount);
/* Read fifocount bytes from CIR Sample RX FIFO register */
- for (i = 0; i < fifocount; i++) {
- val = nvt_cir_reg_read(nvt, CIR_SRXFIFO);
- nvt->buf[i] = val;
- }
+ for (i = 0; i < fifocount; i++)
+ nvt->buf[i] = nvt_cir_reg_read(nvt, CIR_SRXFIFO);
nvt->pkts = fifocount;
nvt_dbg("%s: pkts now %d", __func__, nvt->pkts);