1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index 1859f71372e2..027096fe6a12 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -764,7 +764,7 @@ int rpmsg_send_offchannel_raw(struct rpmsg_channel *rpdev, u32 src, u32 dst,
 
         /* add message to the remote processor's virtqueue */
         err = virtqueue_add_buf(vrp->svq, &sg, 1, 0, msg, GFP_KERNEL);
-        if (err < 0) {
+        if (err) {
                 /*
                  * need to reclaim the buffer here, otherwise it's lost
                  * (memory won't leak, but rpmsg won't use it again for TX).
@@ -776,8 +776,6 @@ int rpmsg_send_offchannel_raw(struct rpmsg_channel *rpdev, u32 src, u32 dst,
 
         /* tell the remote processor it has a pending message to read */
         virtqueue_kick(vrp->svq);
-
-        err = 0;
 out:
         mutex_unlock(&vrp->tx_lock);
         return err;
@@ -980,7 +978,7 @@ static int rpmsg_probe(struct virtio_device *vdev)
 
                 err = virtqueue_add_buf(vrp->rvq, &sg, 0, 1, cpu_addr,
                                                                 GFP_KERNEL);
-                WARN_ON(err < 0); /* sanity check; this can't really happen */
+                WARN_ON(err); /* sanity check; this can't really happen */
         }
 
         /* suppress "tx-complete" interrupts */