blockdev: bug fix for multiple sdcard attachment with same ID

 - returns BlockBackend if the device id already exits

Change-Id: I7c1417569321f16460f32e238489e59c04eecf84
Signed-off-by: haken.kim <haken.kim@samsung.com>

diff --git a/block/block-backend.c b/block/block-backend.c
index d0692b18e928d151643d7909172ca178d267c4ff..356a92aef82af98656dd6eb0ffb6670d1aa104db 100644 (file)
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -54,8 +54,8 @@ BlockBackend *blk_new(const char *name, Error **errp)
         return NULL;
     }
     if (blk_by_name(name)) {
-        error_setg(errp, "Device with id '%s' already exists", name);
-        return NULL;
+//        error_setg(errp, "Device with id '%s' already exists", name);
+        return blk_by_name(name);
     }
     if (bdrv_find_node(name)) {
         error_setg(errp,