Support for Humusoft MF624 data acquisition card.

[lisovros/qemu_apohw.git] / qemu-io.c

diff --git a/qemu-io.c b/qemu-io.c
index f63e771d9860ef6f513afdda5a4133875c5d50c2..b55a550f27097af016bc8b02f7bc7fc40f83e955 100644 (file)
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -62,7 +62,8 @@ static int openfile(char *name, int flags, int growable, QDict *opts)
         if (bdrv_open(&qemuio_bs, name, NULL, opts, flags | BDRV_O_PROTOCOL,
                       NULL, &local_err))
         {
-            fprintf(stderr, "%s: can't open device %s: %s\n", progname, name,
+            fprintf(stderr, "%s: can't open%s%s: %s\n", progname,
+                    name ? " device " : "", name ?: "",
                     error_get_pretty(local_err));
             error_free(local_err);
             return 1;
@@ -73,7 +74,8 @@ static int openfile(char *name, int flags, int growable, QDict *opts)
         if (bdrv_open(&qemuio_bs, name, NULL, opts, flags, NULL, &local_err)
             < 0)
         {
-            fprintf(stderr, "%s: can't open device %s: %s\n", progname, name,
+            fprintf(stderr, "%s: can't open%s%s: %s\n", progname,
+                    name ? " device " : "", name ?: "",
                     error_get_pretty(local_err));
             error_free(local_err);
             bdrv_unref(qemuio_bs);
@@ -431,7 +433,7 @@ int main(int argc, char **argv)
             }
             break;
         case 'T':
-            if (!trace_backend_init(optarg, NULL)) {
+            if (!trace_init_backends(optarg, NULL)) {
                 exit(1); /* error message will have been printed */
             }
             break;