drm/probe-helper: Document drm_helper_hpd_irq_event() return value

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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 <maxime@cerno.tech>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210914101724.266570-1-maxime@cerno.tech

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Maxime Ripard 2021-09-14 12:17:22 +02:00

parent b3ed524f84

commit 7dad41aac5

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drivers/gpu/drm/drm_probe_helper.c

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