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

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

Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Eric Anholt 2016-04-04 14:25:59 -07:00
parent 08302c35b5
commit 5883980313
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/vc4/vc4_hdmi.c
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@ -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;
}