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-rw-r--r--drivers/mailbox/mailbox.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c
index f4b1950d35f3..0b821a5b2db8 100644
--- a/drivers/mailbox/mailbox.c
+++ b/drivers/mailbox/mailbox.c
@@ -418,11 +418,13 @@ struct mbox_chan *mbox_request_channel_byname(struct mbox_client *cl,
of_property_for_each_string(np, "mbox-names", prop, mbox_name) {
if (!strncmp(name, mbox_name, strlen(name)))
- break;
+ return mbox_request_channel(cl, index);
index++;
}
- return mbox_request_channel(cl, index);
+ dev_err(cl->dev, "%s() could not locate channel named \"%s\"\n",
+ __func__, name);
+ return ERR_PTR(-EINVAL);
}
EXPORT_SYMBOL_GPL(mbox_request_channel_byname);