mktplinkfw: add missing exceeding bytes info to logs

Add the info on exceeding bytes also to the remaining log messages.

Signed-off-by: Felix Kaechele <felix@kaechele.ca>

SVN-Revision: 47864

tools/firmware-utils/src/mktplinkfw.c

@@ -709,13 +709,13 @@ static int check_options(void)
 		} else {
 			exceed_bytes = kernel_info.file_size - (rootfs_ofs - sizeof(struct fw_header));
 			if (exceed_bytes > 0) {
-				ERR("kernel image is too big");
+				ERR("kernel image is too big by %i bytes", exceed_bytes);
 				return -1;
 			}
 
 			exceed_bytes = rootfs_info.file_size - (fw_max_len - rootfs_ofs);
 			if (exceed_bytes > 0) {
-				ERR("rootfs image is too big");
+				ERR("rootfs image is too big by %i bytes", exceed_bytes);
 				return -1;
 			}
 		}