can: dev: make can_get_relative_tdco() FD agnostic and move it to bittiming.h

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can_get_relative_tdco() needs to access can_priv->fd making it
specific to CAN FD. Change the function parameter from struct can_priv
to struct data_bittiming_params. This way, the function becomes CAN FD
agnostic and can be reused later on for the CAN XL TDC.

Now that we dropped the dependency on struct can_priv, also move
can_get_relative_tdco() back to bittiming.h where it was meant to
belong to.

Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
Link: https://patch.msgid.link/20250923-canxl-netlink-prep-v4-2-e720d28f66fe@kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Vincent Mailhol 2025-09-23 15:58:27 +09:00 • committed by Marc Kleine-Budde

parent cc470fcf1d

commit 7208385df7

2 changed files with 29 additions and 29 deletions

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29

include/linux/can/bittiming.h

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29

include/linux/can/dev.h

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