Merge tag 'rpmsg-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

Pull rpmsg updates from Bjorn Andersson:
 "Fix a GLINK endpoint teardown deadlock during driver detach and order
  SMEM FIFO reads after the remote-updated availability check.

  Prevent duplicate rpmsg character endpoint teardown when remoteproc
  shutdown races with RPMSG_DESTROY_EPT_IOCTL.

  Replace unsafe string and sysfs formatting helpers, and correct the
  unregister_rpmsg_driver() return value documentation"

* tag 'rpmsg-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
  rpmsg: glink: smem: order FIFO read after availability check
  rpmsg: glink: fix deadlock in endpoint destroy during driver detach
  rpmsg: char: Check for ongoing chrdev destroy
  rpmsg: glink: Replace strcpy() with strscpy()
  rpmsg: core: Fix incorrect return value documentation
  rpmsg: Replace sprintf() with sysfs_emit() in sysfs show