Commit 58839803 authored Apr 04, 2016 by Eric Anholt

drm/vc4: Fix NULL deref in HDMI init error path



If you make it here other than through err_destroy_encoder, vc4->hdmi
is still NULL.

Signed-off-by: Eric Anholt <eric@anholt.net>

parent 08302c35

drivers/gpu/drm/vc4/vc4_hdmi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -573,7 +573,7 @@ err_unprepare_hsm:
		err_unprepare_pix:
		clk_disable_unprepare(hdmi->pixel_clock);
		err_put_i2c:
		put_device(&vc4->hdmi->ddc->dev);
		put_device(&hdmi->ddc->dev);

		return ret;
		}