linux-kernel - [PATCH -next] virtio_ring: Correct function name virtqueue_get_buf

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Date:   Tue, 18 May 2021 13:00:57 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>,
        <virtualization@...ts.linux-foundation.org>
CC:     <jasowang@...hat.com>, <mst@...hat.com>
Subject: [PATCH -next] virtio_ring: Correct function name virtqueue_get_buf_ctx()

Fix the following make W=1 kernel build warning:

  drivers/virtio/virtio_ring.c:1903: warning: expecting prototype for virtqueue_get_buf(). Prototype was for virtqueue_get_buf_ctx() instead

Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/virtio/virtio_ring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 88f0b16b11b8..992cb1cbec93 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -1882,7 +1882,7 @@ bool virtqueue_kick(struct virtqueue *vq)
 EXPORT_SYMBOL_GPL(virtqueue_kick);
 
 /**
- * virtqueue_get_buf - get the next used buffer
+ * virtqueue_get_buf_ctx - get the next used buffer
  * @_vq: the struct virtqueue we're talking about.
  * @len: the length written into the buffer
  * @ctx: extra context for the token
-- 
2.25.1