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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: 908ff69be2 ('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>
This commit is contained in:
committed by
Takashi Iwai
parent
97fe7b550c
commit
7d0eacc3bb
@@ -25,7 +25,7 @@ enum no_short_opts {
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OPT_PROCESS_ID_FILE,
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};
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static int print_help()
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static void print_help()
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{
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printf(
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"Usage:\n"
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