hw/s390x: Replace fprintf(stderr, "*\n" with qemu_log_mask()

One fprintf(stderr, was manually converted to a
qemu_log_mask(LOG_GUEST_ERROR,

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <3f49c0ff601f27534d4536c87c00d01c233e067f.1513790495.git.alistair.francis@xilinx.com>
[CH: tweaked commit message]
Signed-off-by: Cornelia Huck <cohuck@redhat.com>

diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index 38f6a8afc91399966beda0a04783f1836db26ae7..3d8f26949bea487d28c1a181dc61541e5a58c944 100644 (file)
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -426,8 +426,9 @@ static int virtio_ccw_cb(SubchDev *sch, CCW1 ccw)
                  * passes us zeroes for those we don't support.
                  */
                 if (features.features) {
-                    fprintf(stderr, "Guest bug: features[%i]=%x (expected 0)\n",
-                            features.index, features.features);
+                    qemu_log_mask(LOG_GUEST_ERROR,
+                                  "Guest bug: features[%i]=%x (expected 0)",
+                                  features.index, features.features);
                     /* XXX: do a unit check here? */
                 }
             }