diff options
Diffstat (limited to 'ubi-utils/mtdinfo.c')
| -rw-r--r-- | ubi-utils/mtdinfo.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/ubi-utils/mtdinfo.c b/ubi-utils/mtdinfo.c index dd5da53..e72d69e 100644 --- a/ubi-utils/mtdinfo.c +++ b/ubi-utils/mtdinfo.c @@ -38,7 +38,6 @@ /* The variables below are set by command line arguments */ struct args { - int mtdn; unsigned int all:1; unsigned int ubinfo:1; unsigned int map:1; @@ -46,7 +45,6 @@ struct args { }; static struct args args = { - .mtdn = -1, .ubinfo = 0, .all = 0, .node = NULL, @@ -128,10 +126,8 @@ static int parse_opt(int argc, char * const argv[]) else if (optind < argc) return errmsg("more then one MTD device specified (use -h for help)"); - if (args.all && (args.node || args.mtdn != -1)) { - args.mtdn = -1; + if (args.all && args.node) args.node = NULL; - } if (args.map && !args.node) return errmsg("-M requires MTD device node name"); @@ -153,8 +149,7 @@ static int translate_dev(libmtd_t libmtd, const char *node) "device \"%s\"", node); } - args.mtdn = mtd.mtd_num; - return 0; + return mtd.mtd_num; } static void print_ubi_info(const struct mtd_info *mtd_info, @@ -406,20 +401,19 @@ int main(int argc, char * const argv[]) return sys_errmsg("cannot get MTD information"); } - if (args.node) { + if (!args.all) { + int mtdn; + /* * A character device was specified, translate this to MTD * device number. */ - err = translate_dev(libmtd, args.node); - if (err) + mtdn = translate_dev(libmtd, args.node); + if (mtdn < 0) goto out_libmtd; - } - - if (args.mtdn == -1) + err = print_dev_info(libmtd, &mtd_info, mtdn); + } else err = print_general_info(libmtd, &mtd_info, args.all); - else - err = print_dev_info(libmtd, &mtd_info, args.mtdn); if (err) goto out_libmtd; |