[PATCH] commands: keystore: work around missing initialization false positive

[Ahmad Fatoum]

clang is unhappy about this. While I can't see how s_len could be used
uninitialized, there's value in silencing these warnings, so the real
issues are not as easy to overlook.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 commands/keystore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/commands/keystore.c b/commands/keystore.c
index 4922cf1bebe9..40bcb7105d75 100644
--- a/commands/keystore.c
+++ b/commands/keystore.c
@@ -17,7 +17,7 @@ static int do_keystore(int argc, char *argv[])
 	const char *file = NULL;
 	char *secret_str = NULL;
 	void *secret;
-	size_t s_len;
+	size_t s_len = 0;
 
 	while ((opt = getopt(argc, argv, "rs:f:")) > 0) {
 		switch (opt) {
-- 
2.39.2