DRM IRQ helpers will become legacy. The function devm_drm_irq_install()
is unused and won't be required later.
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Acked-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-14-tzimmermann@suse.de