[PATCH v2 08/12] pc-bios/s390-ccw/virtio: Beautify the code for reading virtqueue configuration

[Thomas Huth]

It looks nicer if we separate the run_ccw() from the IPL_assert()
statement, and the error message should talk about "virtio device"
instead of "block device", since this code is nowadays used for
non-block (i.e. network) devices, too.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 pc-bios/s390-ccw/virtio.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pc-bios/s390-ccw/virtio.c b/pc-bios/s390-ccw/virtio.c
index d8c2b52710..f37510f312 100644
--- a/pc-bios/s390-ccw/virtio.c
+++ b/pc-bios/s390-ccw/virtio.c
@@ -289,9 +289,8 @@ void virtio_setup_ccw(VDev *vdev)
             .num = 0,
         };
 
-        IPL_assert(
-            run_ccw(vdev, CCW_CMD_READ_VQ_CONF, &config, sizeof(config), 
false) == 0,
-            "Could not get block device VQ configuration");
+        rc = run_ccw(vdev, CCW_CMD_READ_VQ_CONF, &config, sizeof(config), 
false);
+        IPL_assert(rc == 0, "Could not get virtio device VQ configuration");
         info.num = config.num;
         vring_init(&vdev->vrings[i], &info);
         vdev->vrings[i].schid = vdev->schid;
-- 
2.31.1