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rpmsg: rpmsg_create_ept() returns NULL on error 

The parameter validation incorrectly returned an ERR_PTR(), which is not
handled by the callers to rpmsg_create_ept(), per the definition NULL
should be returned.

Fixes: 93e9324431 ("rpmsg: Handle invalid parameters in public API")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bjorn Andersson 2017-02-13 00:44:27 -08:00
parent 88e30752dd
commit fa04b769f2
1 changed files with 1 additions and 1 deletions
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2
drivers/rpmsg/rpmsg_core.c
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@ -72,7 +72,7 @@ struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_device *rpdev,
struct rpmsg_channel_info chinfo) struct rpmsg_channel_info chinfo)
{ {
if (WARN_ON(!rpdev)) if (WARN_ON(!rpdev))
return ERR_PTR(-EINVAL); return NULL;
return rpdev->ops->create_ept(rpdev, cb, priv, chinfo); return rpdev->ops->create_ept(rpdev, cb, priv, chinfo);
} }