[PATCH 2/4] commands: digest: fix harmless warning

[Lucas Stach]

Fixes with !CONFIG_LONGHELP:
commands/digest.c:71:13: warning:
'prints_algo_help' defined but not used [-Wunused-function]

Signed-off-by: Lucas Stach <dev at lynxeye.de>
---
 commands/digest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/commands/digest.c b/commands/digest.c
index 340c07a..4cc615d 100644
--- a/commands/digest.c
+++ b/commands/digest.c
@@ -68,7 +68,7 @@ err:
 	return ret;
 }
 
-static void prints_algo_help(void)
+static void __maybe_unused prints_algo_help(void)
 {
 	puts("\navailable algo:\n");
 	digest_algo_prints("\t");
-- 
2.1.0