From f35a2a99100fbed583efaf07919ef071cd75b059 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 10 Dec 2020 16:38:27 +0100 Subject: drm/encoder: make encoder control functions optional Simple managed encoders do not require the .destroy callback, make the whole funcs structure optional. Signed-off-by: Philipp Zabel Reviewed-by: Laurent Pinchart Reviewed-by: Daniel Vetter --- drivers/gpu/drm/drm_encoder.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/drm_encoder.c') diff --git a/drivers/gpu/drm/drm_encoder.c b/drivers/gpu/drm/drm_encoder.c index e555281f43d4..b0b86a3c08f5 100644 --- a/drivers/gpu/drm/drm_encoder.c +++ b/drivers/gpu/drm/drm_encoder.c @@ -72,7 +72,7 @@ int drm_encoder_register_all(struct drm_device *dev) int ret = 0; drm_for_each_encoder(encoder, dev) { - if (encoder->funcs->late_register) + if (encoder->funcs && encoder->funcs->late_register) ret = encoder->funcs->late_register(encoder); if (ret) return ret; @@ -86,7 +86,7 @@ void drm_encoder_unregister_all(struct drm_device *dev) struct drm_encoder *encoder; drm_for_each_encoder(encoder, dev) { - if (encoder->funcs->early_unregister) + if (encoder->funcs && encoder->funcs->early_unregister) encoder->funcs->early_unregister(encoder); } } -- cgit v1.2.3