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From: Enrico Jorns <ejo@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Enrico Jorns <ejo@pengutronix.de>
Subject: [PATCH 1/5] commands: nv: fail with verbose message if invoked without args
Date: Mon, 30 Oct 2017 11:34:17 +0100	[thread overview]
Message-ID: <20171030103421.15353-2-ejo@pengutronix.de> (raw)
In-Reply-To: <20171030103421.15353-1-ejo@pengutronix.de>

Signed-off-by: Enrico Jorns <ejo@pengutronix.de>
---
 commands/nv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/commands/nv.c b/commands/nv.c
index 37cdb96647..1c5514dd32 100644
--- a/commands/nv.c
+++ b/commands/nv.c
@@ -56,6 +56,7 @@ static int do_nv(int argc, char *argv[])
 	argv += optind;
 
 	if (argc < 1)
+		printf("Invalid usage: Missing argument");
 		return COMMAND_ERROR_USAGE;
 
 	for (i = 0; i < argc; i++) {
-- 
2.11.0


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  reply	other threads:[~2017-10-30 10:35 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-30 10:34 [PATCH v2 0/5] Fixes for nv command handling Enrico Jorns
2017-10-30 10:34 ` Enrico Jorns [this message]
2017-10-31 17:51   ` [PATCH 1/5] commands: nv: fail with verbose message if invoked without args Stefan Lengfeld
2017-10-31 21:47     ` Enrico Jörns
2017-11-01 19:43       ` Stefan Lengfeld
2017-10-30 10:34 ` [PATCH 2/5] commands: nv: call nvvar_print() only if no argument is given Enrico Jorns
2017-10-30 10:34 ` [PATCH 3/5] commands: nv: assure error code will be returned when an error occurred Enrico Jorns
2017-10-30 10:34 ` [PATCH 4/5] common: globvar: let nvvar_remove() report non-existing variable Enrico Jorns
2017-10-30 10:34 ` [PATCH 5/5] commands: nv: adjust command help Enrico Jorns
2017-10-30 16:51   ` Sam Ravnborg
2017-10-31 21:52     ` Enrico Jörns

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