From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Mon, 17 Dec 2018 05:07:27 +0000 (+0900)
Subject: axfer: fix no return statement in print_help() function
X-Git-Tag: v1.1.8~12
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=7d0eacc3bbccee78a8147b2f468d9f9383ba2fd6;p=alsa-utils.git

axfer: fix no return statement in print_help() function

A function, print_help() in xfer module is defined to return integer
value, however this is useledd.

This commit fixes it.

Fixes: 908ff69be246 ('axfer: print help text of transfer subcommand just for common options')
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/axfer/xfer-options.c b/axfer/xfer-options.c
index b81bcb2..8394d8a 100644
--- a/axfer/xfer-options.c
+++ b/axfer/xfer-options.c
@@ -25,7 +25,7 @@ enum no_short_opts {
 	OPT_PROCESS_ID_FILE,
 };
 
-static int print_help()
+static void print_help()
 {
 	printf(
 "Usage:\n"