Merge tag 'linux-can-fixes-for-5.12-20210316' of git://git.kernel.org/pub/scm/linux...

Marc Kleine-Budde says:

====================
pull-request: can 2021-03-16

this is a pull request of 11 patches for net/master.

The first patch is by Martin Willi and fixes the deletion of network
name spaces with physical CAN interfaces in them.

The next two patches are by me an fix the ISOTP protocol, to ensure
that unused flags in classical CAN frames are properly initialized to
zero.

Stephane Grosjean contributes a patch for the pcan_usb_fd driver,
which add MODULE_SUPPORTED_DEVICE lines for two supported devices.

Angelo Dureghello's patch for the flexcan driver fixes a potential div
by zero, if the bitrate is not set during driver probe.

Jimmy Assarsson's patch for the kvaser_pciefd disables bus load
reporting in the device, if it was previously enabled by the vendor's
out of tree drier. A patch for the kvaser_usb adds support for a new
device, by adding the appropriate USB product ID.

Tong Zhang contributes two patches for the c_can driver. First a
use-after-free in the c_can_pci driver is fixed, in the second patch
the runtime PM for the c_can_pci is fixed by moving the runtime PM
enable/disable from the core driver to the platform driver.

The last two patches are by Torin Cooper-Bennun for the m_can driver.
First a extraneous msg loss warning is removed then he fixes the
RX-path, which might be blocked by errors.
====================

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