diff options
author | Oliver Hartkopp <socketcan@hartkopp.net> | 2020-11-10 11:18:46 +0100 |
---|---|---|
committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2020-11-20 09:43:29 +0100 |
commit | 69d98969a0540039fc04e0f22bbe9f41b0a13d66 (patch) | |
tree | caf7410d6dd6ec78a672734a095c754d2a540156 /drivers/net/can/pch_can.c | |
parent | can: add optional DLC element to Classical CAN frame structure (diff) | |
download | linux-69d98969a0540039fc04e0f22bbe9f41b0a13d66.tar.xz linux-69d98969a0540039fc04e0f22bbe9f41b0a13d66.zip |
can: rename get_can_dlc() macro with can_cc_dlc2len()
The get_can_dlc() macro is used to ensure the payload length information of
the Classical CAN frame to be max 8 bytes (the CAN_MAX_DLEN).
Rename the macro and use the correct constant in preparation of the len/dlc
cleanup for Classical CAN frames.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://lore.kernel.org/r/20201110101852.1973-3-socketcan@hartkopp.net
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/pch_can.c')
-rw-r--r-- | drivers/net/can/pch_can.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c index 5c180d2f3c3c..9509bac8352d 100644 --- a/drivers/net/can/pch_can.c +++ b/drivers/net/can/pch_can.c @@ -683,7 +683,7 @@ static int pch_can_rx_normal(struct net_device *ndev, u32 obj_num, int quota) if (id2 & PCH_ID2_DIR) cf->can_id |= CAN_RTR_FLAG; - cf->can_dlc = get_can_dlc((ioread32(&priv->regs-> + cf->can_dlc = can_cc_dlc2len((ioread32(&priv->regs-> ifregs[0].mcont)) & 0xF); for (i = 0; i < cf->can_dlc; i += 2) { @@ -715,7 +715,7 @@ static void pch_can_tx_complete(struct net_device *ndev, u32 int_stat) iowrite32(PCH_CMASK_RX_TX_GET | PCH_CMASK_CLRINTPND, &priv->regs->ifregs[1].cmask); pch_can_rw_msg_obj(&priv->regs->ifregs[1].creq, int_stat); - dlc = get_can_dlc(ioread32(&priv->regs->ifregs[1].mcont) & + dlc = can_cc_dlc2len(ioread32(&priv->regs->ifregs[1].mcont) & PCH_IF_MCONT_DLC); stats->tx_bytes += dlc; stats->tx_packets++; |