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Diffstat (limited to 'util')
-rw-r--r--util/nvmutil/nvmutil.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c
index 534e04cd..f32a170e 100644
--- a/util/nvmutil/nvmutil.c
+++ b/util/nvmutil/nvmutil.c
@@ -74,7 +74,7 @@ static off_t gbe_x_offset(size_t part, const char *f_op,
const char *d_type, off_t nsize, off_t ncmp);
static void set_part_modified(size_t p);
static void check_part_num(size_t p);
-static void usage(void);
+static void usage(uint8_t usage_exit);
static size_t xstrxlen(const char *scmp, size_t maxlen);
static int xstrxcmp(const char *a, const char *b, size_t maxlen);
static void err(int nvm_errval, const char *msg, ...);
@@ -216,7 +216,6 @@ struct commands {
* Pointers used for running nvmutil commands
*/
static const struct commands command[] = {
-
{ CMD_DUMP, "dump", cmd_dump, ARGC_3, NO_INVERT,
SET_MOD_OFF },
@@ -261,7 +260,7 @@ main(int argc, char *argv[])
#endif
argv0 = argv[0];
if (argc < 2)
- usage();
+ usage(1);
fname = argv[1];
@@ -483,8 +482,10 @@ set_cmd_args(int argc, char *argv[])
* MAC address is used.
*/
- if (!valid_command(cmd_index))
+ if (!valid_command(cmd_index)) {
+ usage(0);
err(EINVAL, "Unhandled command error");
+ }
}
static size_t
@@ -1140,7 +1141,7 @@ check_part_num(size_t p)
}
static void
-usage(void)
+usage(uint8_t usage_exit)
{
const char *util = getnvmprogname();
@@ -1160,7 +1161,8 @@ usage(void)
"\t%s FILE setchecksum 0|1\n",
util, util, util, util, util, util, util);
- err(ECANCELED, "Too few arguments");
+ if (usage_exit)
+ err(ECANCELED, "Too few arguments");
}
/*