Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2024-01-05

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* tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu:
  docs: use "buses" rather than "busses"
  edu: fix DMA range upper bound check
  hw/net: cadence_gem: Fix MDIO_OP_xxx values
  audio/audio.c: remove trailing newline in error_setg
  chardev/char.c: fix "abstract device type" error message
  target/riscv: Fix mcycle/minstret increment behavior

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>