[PATCH] test: cmd: mbr: Fix Smatch static checker warning

[Alexander Gendin]

This patch fixes Smatch static checker warning:
        test/cmd/mbr.c:243 mbr_test_run()
        warn: sizeof(NUMBER)?

Reported-by: Dan Carpenter <dan.carpenter at linaro.org>
Signed-off-by: Alexander Gendin <agendin at matrox.com>
---
 test/cmd/mbr.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/test/cmd/mbr.c b/test/cmd/mbr.c
index 46b78e706c..235b363290 100644
--- a/test/cmd/mbr.c
+++ b/test/cmd/mbr.c
@@ -240,7 +240,11 @@ static int mbr_test_run(struct unit_test_state *uts)
 	ut_assert(ofnode_valid(node));
 	ut_assertok(lists_bind_fdt(gd->dm_root, node, &dev, NULL, false));
 
-	mbr_parts_max = sizeof('\0') + 2 +
+	/*
+	 * 1 byte for null character
+	 * 2 reserved bytes
+	 */
+	mbr_parts_max = 1 + 2 +
 		strlen(mbr_parts_header) +
 		strlen(mbr_parts_p1) +
 		strlen(mbr_parts_p2) +
-- 
2.41.0