From ce77351c8ae6b04070135fdaedaad337bb0b4ef5 Mon Sep 17 00:00:00 2001
From: Rui Miguel Silva <rui.silva@linaro.org>
Date: Tue, 27 Sep 2022 10:05:27 +0100
Subject: [PATCH 4/6] rpmsg: arm: fix return value

The creation of and endpoint returns a pointer, fix the return
value to the right type.

Upstream-Status: Pending
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
---
 drivers/rpmsg/rpmsg_arm_mailbox.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/rpmsg/rpmsg_arm_mailbox.c b/drivers/rpmsg/rpmsg_arm_mailbox.c
index 4a80102669f6..5c0dcc8e353d 100644
--- a/drivers/rpmsg/rpmsg_arm_mailbox.c
+++ b/drivers/rpmsg/rpmsg_arm_mailbox.c
@@ -103,8 +103,9 @@ static struct rpmsg_endpoint *arm_create_ept(struct rpmsg_device *rpdev,
 
 	channel->mbox = mbox_request_channel_byname(&channel->cl, chinfo.name);
 	if (IS_ERR_OR_NULL(channel->mbox)) {
-		printk("RPMsg ARM: Cannot get channel by name: '%s'\n", chinfo.name);
-		return -1;
+		printk("RPMsg ARM: Cannot get channel by name: %s\n",
+		       chinfo.name);
+		return ERR_PTR(-ENOENT);
 	}
 
 	return &channel->ept;
-- 
2.39.0