diff --git a/tools/fit_image.c b/tools/fit_image.c index beef1fa86e..0fccfbb4eb 100644 --- a/tools/fit_image.c +++ b/tools/fit_image.c @@ -137,7 +137,7 @@ static int fdt_property_file(struct image_tool_params *params, int ret; int fd; - fd = open(fname, O_RDWR | O_BINARY); + fd = open(fname, O_RDONLY | O_BINARY); if (fd < 0) { fprintf(stderr, "%s: Can't open %s: %s\n", params->cmdname, fname, strerror(errno));