linux-kernel - linux-next: build failure after merge of the vhost tree

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Date: Thu, 29 Feb 2024 14:55:31 +1100
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: "Michael S. Tsirkin" <mst@...hat.com>
Cc: Xuan Zhuo <xuanzhuo@...ux.alibaba.com>, Linux Kernel Mailing List
 <linux-kernel@...r.kernel.org>, Linux Next Mailing List
 <linux-next@...r.kernel.org>
Subject: linux-next: build failure after merge of the vhost tree

Hi all,

After merging the vhost tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

drivers/virtio/virtio_pci_modern.c: In function 'vp_modern_create_avq':
drivers/virtio/virtio_pci_modern.c:755:34: warning: passing argument 5 of 'vp_dev->setup_vq' makes integer from pointer without a cast [-Wint-conversion]
  755 |                               avq->name, NULL, VIRTIO_MSI_NO_VECTOR);
      |                               ~~~^~~~~~
      |                                  |
      |                                  char *
drivers/virtio/virtio_pci_modern.c:755:34: note: expected 'u16' {aka 'short unsigned int'} but argument is of type 'char *'
drivers/virtio/virtio_pci_modern.c:754:14: error: too many arguments to function 'vp_dev->setup_vq'
  754 |         vq = vp_dev->setup_vq(vp_dev, &vp_dev->admin_vq.info, avq->vq_index, NULL,
      |              ^~~~~~

Caused by commit

  4cceb2591a87 ("virtio: find_vqs: pass struct instead of multi parameters")

I have used the vhost tree from next-20240228 for today.

-- 
Cheers,
Stephen Rothwell

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