diff options
Diffstat (limited to 'drivers/net/can/spi/mcp251x.c')
| -rw-r--r-- | drivers/net/can/spi/mcp251x.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c index 22d814ae4edc..25859d16d06f 100644 --- a/drivers/net/can/spi/mcp251x.c +++ b/drivers/net/can/spi/mcp251x.c @@ -644,9 +644,9 @@ static void mcp251x_hw_tx(struct spi_device *spi, struct can_frame *frame, ((eid >> SIDL_EID_SHIFT) & SIDL_EID_MASK); buf[TXBEID8_OFF] = GET_BYTE(eid, 1); buf[TXBEID0_OFF] = GET_BYTE(eid, 0); - buf[TXBDLC_OFF] = (rtr << DLC_RTR_SHIFT) | frame->can_dlc; - memcpy(buf + TXBDAT_OFF, frame->data, frame->can_dlc); - mcp251x_hw_tx_frame(spi, buf, frame->can_dlc, tx_buf_idx); + buf[TXBDLC_OFF] = (rtr << DLC_RTR_SHIFT) | frame->len; + memcpy(buf + TXBDAT_OFF, frame->data, frame->len); + mcp251x_hw_tx_frame(spi, buf, frame->len, tx_buf_idx); /* use INSTRUCTION_RTS, to avoid "repeated frame problem" */ priv->spi_tx_buf[0] = INSTRUCTION_RTS(1 << tx_buf_idx); @@ -664,7 +664,7 @@ static void mcp251x_hw_rx_frame(struct spi_device *spi, u8 *buf, for (i = 1; i < RXBDAT_OFF; i++) buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i); - len = get_can_dlc(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK); + len = can_cc_dlc2len(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK); for (; i < (RXBDAT_OFF + len); i++) buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i); } else { @@ -720,11 +720,11 @@ static void mcp251x_hw_rx(struct spi_device *spi, int buf_idx) frame->can_id |= CAN_RTR_FLAG; } /* Data length */ - frame->can_dlc = get_can_dlc(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK); - memcpy(frame->data, buf + RXBDAT_OFF, frame->can_dlc); + frame->len = can_cc_dlc2len(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK); + memcpy(frame->data, buf + RXBDAT_OFF, frame->len); priv->net->stats.rx_packets++; - priv->net->stats.rx_bytes += frame->can_dlc; + priv->net->stats.rx_bytes += frame->len; can_led_event(priv->net, CAN_LED_EVENT_RX); @@ -998,10 +998,10 @@ static void mcp251x_tx_work_handler(struct work_struct *ws) } else { frame = (struct can_frame *)priv->tx_skb->data; - if (frame->can_dlc > CAN_FRAME_MAX_DATA_LEN) - frame->can_dlc = CAN_FRAME_MAX_DATA_LEN; + if (frame->len > CAN_FRAME_MAX_DATA_LEN) + frame->len = CAN_FRAME_MAX_DATA_LEN; mcp251x_hw_tx(spi, frame, 0); - priv->tx_len = 1 + frame->can_dlc; + priv->tx_len = 1 + frame->len; can_put_echo_skb(priv->tx_skb, net, 0); priv->tx_skb = NULL; } |