tools: patch-image: fix file descriptor leak.

Maybe this is committed by mistake, fix it.

Signed-off-by: Furong Xu <xfr@outlook.com>

diff --git a/tools/patch-image/src/patch-dtb.c b/tools/patch-image/src/patch-dtb.c
index 8d186236c14531fc9f7873984568200d61a48840..a94da3fa41577c398e1d3262fe4041cf94c8c48a 100644 (file)
--- a/tools/patch-image/src/patch-dtb.c
+++ b/tools/patch-image/src/patch-dtb.c
@@ -49,10 +49,6 @@ int main(int argc, char **argv)
                search_space = dtb_max_size = atoi(argv[3]);
        }
 
-       fddtb = open(argv[1], O_RDONLY);
-       if (!fddtb)
-               goto err1;
-
        if (stat(argv[2], &s)) {
                fprintf(stderr, "DTB not found\n");
                goto err1;