Merge tag 'gpio-fixes-for-v5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio fixes from Bartosz Golaszewski:

 - fix a coccicheck warning in gpio-virtio

 - fix gpio selftests build issues

 - fix a Kconfig issue in gpio-rockchip

* tag 'gpio-fixes-for-v5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: rockchip: needs GENERIC_IRQ_CHIP to fix build errors
  selftests: gpio: restore CFLAGS options
  selftests: gpio: fix uninitialised variable warning
  selftests: gpio: fix gpio compiling error
  gpio: virtio: remove unneeded semicolon