Merge tag 'linux-can-next-for-5.13-20210407' of git://git.kernel.org/pub/scm/linux...

Merge tag 'linux-can-next-for-5.13-20210407' of git://git./linux/kernel/git/mkl/linux-can-next

Marc Kleine-Budde says:

====================
pull-request: can-next 2021-04-07

this is a pull request of 6 patches for net-next/master.

The first patch targets the CAN driver infrastructure, it improves the
alloc_can{,fd}_skb() function to set the pointer to the CAN frame to
NULL if skb allocation fails.

The next patch adds missing error handling to the m_can driver's RX
path (the code was introduced in -next, no need to backport).

In the next patch an unused constant is removed from an enum in the
c_can driver.

The last 3 patches target the mcp251xfd driver. They add BQL support
and try to work around a sometimes broken CRC when reading the TBC
register.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>