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drm/arm: mali-dp: Fix error return code in malidp_bind()

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Fix to return error code -EINVAL from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 3c31760e760c ('drm/arm: mali-dp: Set crtc.port to the port
instead of the endpoint')
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Acked-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1469672066-13401-1-git-send-email-weiyj.lk@gmail.com
This commit is contained in:
Wei Yongjun 2016-07-28 02:14:26 +00:00 committed by Daniel Vetter
parent 1a9d71f84c
commit 12ae57aab4
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/arm/malidp_drv.c
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@ -360,8 +360,10 @@ static int malidp_bind(struct device *dev)
/* Set the CRTC's port so that the encoder component can find it */
ep = of_graph_get_next_endpoint(dev->of_node, NULL);
if (!ep)
if (!ep) {
ret = -EINVAL;
goto port_fail;
}
malidp->crtc.port = of_get_next_parent(ep);
ret = component_bind_all(dev, drm);