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author | Enrico Jorns <ejo@pengutronix.de> | 2017-11-01 08:27:06 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-11-03 08:51:21 +0100 |
commit | 31fd03b3807309ce033ba7285dadeea3bfc4e566 (patch) | |
tree | d7132390c57edbc285710ac6eb8fce05e8215be9 /commands | |
parent | 7bdd225eeb168498939b8d45d83f6b998ee3866f (diff) | |
download | barebox-31fd03b3807309ce033ba7285dadeea3bfc4e566.tar.gz barebox-31fd03b3807309ce033ba7285dadeea3bfc4e566.tar.xz |
commands: nv: call nvvar_print() only if no argument is given
Printing the nv variables (before performing any modification!) is useless
and irritating.
Signed-off-by: Enrico Jorns <ejo@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands')
-rw-r--r-- | commands/nv.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/commands/nv.c b/commands/nv.c index 798b1eaa04..2e6d079357 100644 --- a/commands/nv.c +++ b/commands/nv.c @@ -44,14 +44,15 @@ static int do_nv(int argc, char *argv[]) } } - if (do_save) - return nvvar_save(); - - if (argc == optind) { + if (argc == 1) { nvvar_print(); return 0; } + if (do_save) { + return nvvar_save(); + } + argc -= optind; argv += optind; |