From 7dad41aac5f3f0c2a8e5fada905f0b52df7c07a7 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Tue, 14 Sep 2021 12:17:22 +0200 Subject: drm/probe-helper: Document drm_helper_hpd_irq_event() return value The documentation of the drm_helper_hpd_irq_event() function didn't document the value that function was returning. Add that part as well. Signed-off-by: Maxime Ripard Reviewed-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20210914101724.266570-1-maxime@cerno.tech --- drivers/gpu/drm/drm_probe_helper.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/drm_probe_helper.c') diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 5606bca3caa8..5b77fb5c1a32 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -817,6 +817,9 @@ EXPORT_SYMBOL(drm_kms_helper_poll_fini); * * Note that a connector can be both polled and probed from the hotplug handler, * in case the hotplug interrupt is known to be unreliable. + * + * Returns: + * A boolean indicating whether the connector status changed or not */ bool drm_helper_hpd_irq_event(struct drm_device *dev) { -- cgit v1.2.3