[PATCH 04/20] Btrfs-progs: fix magic return value in cmds-dedup.c

[Wang Shilong]

From: Wang Shilong <wangsl.f...@cn.fujitsu.com>

Signed-off-by: Wang Shilong <wangsl.f...@cn.fujitsu.com>
---
 cmds-dedup.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cmds-dedup.c b/cmds-dedup.c
index eb43414..674952a 100644
--- a/cmds-dedup.c
+++ b/cmds-dedup.c
@@ -39,7 +39,7 @@ int dedup_ctl(int cmd, int argc, char **argv)
        DIR *dirstream;
 
        if (check_argc_exact(argc, 2))
-               return -1;
+               return -EINVAL;
 
        fd = open_file_or_dir(path, &dirstream);
        if (fd < 0) {
@@ -71,7 +71,7 @@ static int cmd_dedup_enable(int argc, char **argv)
        int ret = dedup_ctl(BTRFS_DEDUP_CTL_REG, argc, argv);
        if (ret < 0)
                usage(cmd_dedup_enable_usage);
-       return ret;
+       return !!ret;
 }
 
 static const char * const cmd_dedup_disable_usage[] = {
@@ -85,7 +85,7 @@ static int cmd_dedup_disable(int argc, char **argv)
        int ret = dedup_ctl(BTRFS_DEDUP_CTL_UNREG, argc, argv);
        if (ret < 0)
                usage(cmd_dedup_disable_usage);
-       return ret;
+       return !!ret;
 }
 
 const struct cmd_group dedup_cmd_group = {
-- 
1.7.11.7

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