This change is suggested by Dhaval Giani <dhaval.gi...@gmail.com>.
Polish "usage" function of cgdelete tool. Remove a level of indentation.
Signed-off-by: Ivana Hutarova Varekova <varek...@redhat.com>
---
src/tools/cgdelete.c | 21 ++++++++++-----------
1 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/src/tools/cgdelete.c b/src/tools/cgdelete.c
index e84cd2d..75fa907 100644
--- a/src/tools/cgdelete.c
+++ b/src/tools/cgdelete.c
@@ -35,21 +35,20 @@ static struct option const long_options[] =
static void usage(int status, const char *program_name)
{
- if (status != 0)
+ if (status != 0) {
fprintf(stderr, "Wrong input parameters,"
" try %s --help' for more information.\n",
program_name);
- else {
- fprintf(stdout, "Usage: %s [-h] [-r] "\
- "[[-g] <controllers>:<path>] ...\n", program_name);
- fprintf(stdout, "Remove control group(s)\n");
- fprintf(stdout, " -g <controllers>:<path> "\
- "Control group to be removed (-g is optional)\n");
- fprintf(stdout, " -h, --help "\
- "Display this help\n");
- fprintf(stdout, " -r, --recursive "\
- "Recursively remove all subgroups\n");
+ return;
}
+ fprintf(stdout, "Usage: %s [-h] [-r] [[-g] <controllers>:<path>] ...\n",
+ program_name);
+ fprintf(stdout, "Remove control group(s)\n");
+ fprintf(stdout, " -g <controllers>:<path> Control group to be "\
+ "removed (-g is optional)\n");
+ fprintf(stdout, " -h, --help Display this help\n");
+ fprintf(stdout, " -r, --recursive Recursively remove "\
+ "all subgroups\n");
}
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