From 00f8e6d5c8262a3f3738784e21cf1aca08224efb Mon Sep 17 00:00:00 2001 From: Gui Hecheng Date: Thu, 6 Mar 2014 11:36:46 +0800 Subject: [PATCH 06/42] btrfs-progs: cleanup dead return after usage() for fi-disk_usage The usage() calls exit() internally, so remove the return after it. Signed-off-by: Gui Hecheng Signed-off-by: David Sterba --- cmds-fi-disk_usage.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/cmds-fi-disk_usage.c b/cmds-fi-disk_usage.c index 5274a73240cf..edada5bbcf6b 100644 --- a/cmds-fi-disk_usage.c +++ b/cmds-fi-disk_usage.c @@ -494,10 +494,8 @@ int cmd_filesystem_df(int argc, char **argv) } } - if (check_argc_min(argc - optind, 1)) { + if (check_argc_min(argc - optind, 1)) usage(cmd_filesystem_df_usage); - return 21; - } for (i = optind; i < argc ; i++) { int r, fd; @@ -914,10 +912,8 @@ int cmd_filesystem_disk_usage(int argc, char **argv) } } - if (check_argc_min(argc - optind, 1)) { + if (check_argc_min(argc - optind, 1)) usage(cmd_filesystem_disk_usage_usage); - return 21; - } for (i = optind; i < argc ; i++) { int r, fd; @@ -1050,10 +1046,8 @@ int cmd_device_disk_usage(int argc, char **argv) } } - if (check_argc_min(argc - optind, 1)) { + if (check_argc_min(argc - optind, 1)) usage(cmd_device_disk_usage_usage); - return 21; - } for (i = optind; i < argc ; i++) { int r, fd; -- 2.1.1