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authorPankaj Gupta <pagupta@redhat.com>2019-07-12 10:46:10 +0530
committerDan Williams <dan.j.williams@intel.com>2019-07-16 19:44:26 -0700
commit8c2e408e73f735d2e6e8b43f9b038c9abb082939 (patch)
tree838c0205bd26f1f17fbae2b9b4e7b5d07057c4db /drivers/nvdimm
parentb21fec414095d966789581c1466fb2f55de33bfe (diff)
downloadlinux-8c2e408e73f735d2e6e8b43f9b038c9abb082939.tar.bz2
virtio_pmem: fix sparse warning
This patch fixes below sparse warning related to __virtio type in virtio pmem driver. This is reported by Intel test bot on linux-next tree. nd_virtio.c:56:28: warning: incorrect type in assignment (different base types) nd_virtio.c:56:28: expected unsigned int [unsigned] [usertype] type nd_virtio.c:56:28: got restricted __virtio32 nd_virtio.c:93:59: warning: incorrect type in argument 2 (different base types) nd_virtio.c:93:59: expected restricted __virtio32 [usertype] val nd_virtio.c:93:59: got unsigned int [unsigned] [usertype] ret Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Pankaj Gupta <pagupta@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm')
-rw-r--r--drivers/nvdimm/nd_virtio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvdimm/nd_virtio.c b/drivers/nvdimm/nd_virtio.c
index 8645275c08c2..10351d5b49fa 100644
--- a/drivers/nvdimm/nd_virtio.c
+++ b/drivers/nvdimm/nd_virtio.c
@@ -53,7 +53,7 @@ static int virtio_pmem_flush(struct nd_region *nd_region)
init_waitqueue_head(&req_data->host_acked);
init_waitqueue_head(&req_data->wq_buf);
INIT_LIST_HEAD(&req_data->list);
- req_data->req.type = cpu_to_virtio32(vdev, VIRTIO_PMEM_REQ_TYPE_FLUSH);
+ req_data->req.type = cpu_to_le32(VIRTIO_PMEM_REQ_TYPE_FLUSH);
sg_init_one(&sg, &req_data->req, sizeof(req_data->req));
sgs[0] = &sg;
sg_init_one(&ret, &req_data->resp.ret, sizeof(req_data->resp));
@@ -90,7 +90,7 @@ static int virtio_pmem_flush(struct nd_region *nd_region)
} else {
/* A host repsonse results in "host_ack" getting called */
wait_event(req_data->host_acked, req_data->done);
- err = virtio32_to_cpu(vdev, req_data->resp.ret);
+ err = le32_to_cpu(req_data->resp.ret);
}
kfree(req_data);