Commit b8f93267 authored by Aishwarya Pant's avatar Aishwarya Pant Committed by Greg Kroah-Hartman

staging: bcm2835-camera: use kernel preferred style for handling errors

This patch replaces NULL error values with error pointer values.
Signed-off-by: default avatarAishwarya Pant <aishpant@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6aec8c56
......@@ -262,7 +262,7 @@ get_msg_context(struct vchiq_mmal_instance *instance)
msg_context = kzalloc(sizeof(*msg_context), GFP_KERNEL);
if (!msg_context)
return NULL;
return ERR_PTR(-ENOMEM);
msg_context->instance = instance;
msg_context->handle =
......@@ -272,7 +272,7 @@ get_msg_context(struct vchiq_mmal_instance *instance)
if (!msg_context->handle) {
kfree(msg_context);
return NULL;
return ERR_PTR(-ENOMEM);
}
return msg_context;
......@@ -507,8 +507,8 @@ buffer_from_host(struct vchiq_mmal_instance *instance,
/* get context */
msg_context = get_msg_context(instance);
if (!msg_context) {
ret = -ENOMEM;
if (IS_ERR(msg_context)) {
ret = PTR_ERR(msg_context);
goto unlock;
}
......@@ -845,8 +845,8 @@ static int send_synchronous_mmal_msg(struct vchiq_mmal_instance *instance,
}
msg_context = get_msg_context(instance);
if (!msg_context)
return -ENOMEM;
if (IS_ERR(msg_context))
return PTR_ERR(msg_context);
init_completion(&msg_context->u.sync.cmplt);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment