[PULL 05/36] migration: simplify do_compress_ram_page

[Juan Quintela <quintela@redhat.com>]

The goto is not needed at all.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
 migration/ram.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/migration/ram.c b/migration/ram.c
index fa49d22e69..422c6bce28 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1341,12 +1341,11 @@ static bool do_compress_ram_page(QEMUFile *f, z_stream *stream, RAMBlock *block,
 {
     RAMState *rs = ram_state;
     uint8_t *p = block->host + offset;
-    bool zero_page = false;
     int ret;
 
     if (save_zero_page_to_file(rs, f, block, offset)) {
-        zero_page = true;
-        goto exit;
+        ram_release_page(block->idstr, offset);
+        return true;
     }
 
     save_page_header(rs, f, block, offset | RAM_SAVE_FLAG_COMPRESS_PAGE);
@@ -1361,12 +1360,8 @@ static bool do_compress_ram_page(QEMUFile *f, z_stream *stream, RAMBlock *block,
     if (ret < 0) {
         qemu_file_set_error(migrate_get_current()->to_dst_file, ret);
         error_report("compressed data failed!");
-        return false;
     }
-
-exit:
-    ram_release_page(block->idstr, offset);
-    return zero_page;
+    return false;
 }
 
 static void
-- 
2.34.1