blobmsg: remove unneeded assignment in blobmsg_alloc_string_buffer().

data_dest should already be assigned by blobmsg_new() if the return
value is not NULL.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

diff --git a/blobmsg.c b/blobmsg.c
index 9fe96e44c8509eedd17189e1710f52cacb4271e0..80b984a133cd52f0d3a5fefe33de4e9739d99e71 100644 (file)
--- a/blobmsg.c
+++ b/blobmsg.c
@@ -262,7 +262,6 @@ blobmsg_alloc_string_buffer(struct blob_buf *buf, const char *name, unsigned int
        if (!attr)
                return NULL;
 
-       data_dest = blobmsg_data(attr);
        blob_set_raw_len(buf->head, blob_pad_len(buf->head) - blob_pad_len(attr));
        blob_set_raw_len(attr, blob_raw_len(attr) - maxlen);