qemu-img: don't shadow opts variable in img_dd()

It's confusing when two different variables have the same name in one
function.

Cc: Reda Sallahi <fullmanet@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170619150002.3033-1-stefanha@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/qemu-img.c b/qemu-img.c
index e70d515..91ad6be 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -4255,15 +4255,12 @@ static int img_dd(int argc, char **argv)
         case 'U':
             force_share = true;
             break;
-        case OPTION_OBJECT: {
-            QemuOpts *opts;
-            opts = qemu_opts_parse_noisily(&qemu_object_opts,
-                                           optarg, true);
-            if (!opts) {
+        case OPTION_OBJECT:
+            if (!qemu_opts_parse_noisily(&qemu_object_opts, optarg, true)) {
                 ret = -1;
                 goto out;
             }
-        }   break;
+            break;
         case OPTION_IMAGE_OPTS:
             image_opts = true;
             break;