From a3c6496bb2e19e7ae8618ae70ee13aecebfaaf88 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Tue, 25 Jan 2022 18:13:12 +0100
Subject: [PATCH] tools: kwboot: Fix usage of -D without -t
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When -D is specified then both bootmsg and debugmsg are not set, but
imgpath is set. Fix this check for valid and required parameters.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
---
 tools/kwboot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/kwboot.c b/tools/kwboot.c
index fca1c73c55..859559fb72 100644
--- a/tools/kwboot.c
+++ b/tools/kwboot.c
@@ -1819,7 +1819,7 @@ main(int argc, char **argv)
 		}
 	} while (1);
 
-	if (!bootmsg && !term && !debugmsg)
+	if (!bootmsg && !term && !debugmsg && !imgpath)
 		goto usage;
 
 	ttypath = argv[optind++];
-- 
2.39.5