Merge tag 'linux-can-fixes-for-5.16-20211207' of...

Merge tag 'linux-can-fixes-for-5.16-20211207' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can

Marc Kleine-Budde says:

====================
can 2021-12-07

The 1st patch is by Vincent Mailhol and fixes a use after free in the
pch_can driver.

Dan Carpenter fixes a use after free in the ems_pcmcia sja1000 driver.

The remaining 7 patches target the m_can driver. Brian Silverman
contributes a patch to disable and ignore the ELO interrupt, which is
currently not handled in the driver and may lead to an interrupt
storm. Vincent Mailhol's patch fixes a memory leak in the error path
of the m_can_read_fifo() function. The remaining patches are
contributed by Matthias Schiffer, first a iomap_read_fifo() and
iomap_write_fifo() functions are fixed in the PCI glue driver, then
the clock rate for the Intel Ekhart Lake platform is fixed, the last 3
patches add support for the custom bit timings on the Elkhart Lake
platform.

* tag 'linux-can-fixes-for-5.16-20211207' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
  can: m_can: pci: use custom bit timings for Elkhart Lake
  can: m_can: make custom bittiming fields const
  Revert "can: m_can: remove support for custom bit timing"
  can: m_can: pci: fix incorrect reference clock rate
  can: m_can: pci: fix iomap_read_fifo() and iomap_write_fifo()
  can: m_can: m_can_read_fifo: fix memory leak in error branch
  can: m_can: Disable and ignore ELO interrupt
  can: sja1000: fix use after free in ems_pcmcia_add_card()
  can: pch_can: pch_can_rx_normal: fix use after free
====================

Link: https://lore.kernel.org/r/20211207102420.120131-1-mkl@pengutronix.de


Signed-off-by: Jakub Kicinski <kuba@kernel.org>