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| author | Oliver Hartkopp <socketcan@hartkopp.net> | 2020-11-10 13:18:49 +0300 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2020-11-20 14:05:14 +0300 |
| commit | 3ab4ce0d6fa8c93d41df4a74ec8d2c9198be2109 (patch) | |
| tree | 9d05569f468555c916dfde7e19f0eb73ef8e0582 /drivers/net/can/flexcan.c | |
| parent | c7b74967799b1af52b3045d69d4c26836b2d41de (diff) | |
| download | linux-3ab4ce0d6fa8c93d41df4a74ec8d2c9198be2109.tar.xz | |
can: rename CAN FD related can_len2dlc and can_dlc2len helpers
The helper functions can_len2dlc and can_dlc2len are only relevant for
CAN FD data length code (DLC) conversion.
To fit the introduced can_cc_dlc2len for Classical CAN we rename:
can_dlc2len -> can_fd_dlc2len to get the payload length from the DLC
can_len2dlc -> can_fd_len2dlc to get the DLC from the payload length
Suggested-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://lore.kernel.org/r/20201110101852.1973-6-socketcan@hartkopp.net
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/flexcan.c')
| -rw-r--r-- | drivers/net/can/flexcan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 985569f946e5..6f3555381230 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -746,7 +746,7 @@ static netdev_tx_t flexcan_start_xmit(struct sk_buff *skb, struct net_device *de struct canfd_frame *cfd = (struct canfd_frame *)skb->data; u32 can_id; u32 data; - u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | ((can_len2dlc(cfd->len)) << 16); + u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | ((can_fd_len2dlc(cfd->len)) << 16); int i; if (can_dropped_invalid_skb(dev, skb)) @@ -1000,7 +1000,7 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload, cfd->can_id = (reg_id >> 18) & CAN_SFF_MASK; if (reg_ctrl & FLEXCAN_MB_CNT_EDL) { - cfd->len = can_dlc2len((reg_ctrl >> 16) & 0xf); + cfd->len = can_fd_dlc2len((reg_ctrl >> 16) & 0xf); if (reg_ctrl & FLEXCAN_MB_CNT_BRS) cfd->flags |= CANFD_BRS; |