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can: rename CAN FD related can_len2dlc and can_dlc2len helpers

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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>
This commit is contained in:
Oliver Hartkopp
2020-11-10 11:18:49 +01:00
committed by Marc Kleine-Budde
parent c7b7496779
commit 3ab4ce0d6f
13 changed files with 32 additions and 32 deletions
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4
include/linux/can/dev.h
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@@ -186,10 +186,10 @@ static inline void can_set_static_ctrlmode(struct net_device *dev,
}
/* get data length from raw data length code (DLC) */
u8 can_dlc2len(u8 dlc);
u8 can_fd_dlc2len(u8 dlc);
/* map the sanitized data length to an appropriate data length code */
u8 can_len2dlc(u8 len);
u8 can_fd_len2dlc(u8 len);
struct net_device *alloc_candev_mqs(int sizeof_priv, unsigned int echo_skb_max,
unsigned int txqs, unsigned int rxqs);