Messages in this thread Patch in this message | | | From | liush <> | Subject | [PATCH] virtio: replace constant parameter '1' with num | Date | Tue, 8 Dec 2020 19:57:51 +0800 |
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'num' can represent the value of out_sgs(in_sags), no need to pass in constant parameters in 'virtqueue_add'.
Signed-off-by: liush <liush@allwinnertech.com> --- drivers/virtio/virtio_ring.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index becc776..7583f8b 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -1760,7 +1760,7 @@ int virtqueue_add_outbuf(struct virtqueue *vq, void *data, gfp_t gfp) { - return virtqueue_add(vq, &sg, num, 1, 0, data, NULL, gfp); + return virtqueue_add(vq, &sg, num, num, 0, data, NULL, gfp); } EXPORT_SYMBOL_GPL(virtqueue_add_outbuf); @@ -1782,7 +1782,7 @@ int virtqueue_add_inbuf(struct virtqueue *vq, void *data, gfp_t gfp) { - return virtqueue_add(vq, &sg, num, 0, 1, data, NULL, gfp); + return virtqueue_add(vq, &sg, num, 0, num, data, NULL, gfp); } EXPORT_SYMBOL_GPL(virtqueue_add_inbuf); -- 2.7.4
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