From: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Date: Wed, 16 Mar 2022 16:00:10 +0000 (+0530)
Subject: samples/get_procs.c: fix checkpatch.pl warnings
X-Git-Tag: v3.0~153
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fea36f96fe222cb0d759df577743c6a5fb9c938b;p=thirdparty%2Flibcgroup.git

samples/get_procs.c: fix checkpatch.pl warnings

Fix all of the warnings/errors reported by Linux Kernel's checkpatch.pl,
except SPDX_LICENSE_TAG.  It also introduces reverse xmas tree local
variable declarations and header file reordering.

In summary, this patch fixes the following checkpatch.pl
recommendations:
total: 1 errors, 0 warnings, 36 lines checked

Signed-off-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
---

diff --git a/samples/c/get_procs.c b/samples/c/get_procs.c
index 23a4d584..30f7b0ae 100644
--- a/samples/c/get_procs.c
+++ b/samples/c/get_procs.c
@@ -1,32 +1,32 @@
 // SPDX-License-Identifier: LGPL-2.1-only
-#include <stdio.h>
 #include <libcgroup.h>
+
 #include <stdlib.h>
+#include <stdio.h>
 
 /*
  * Assumes the cgroup is already mounted at /cgroup/memory/a
- *
  * Assumes some processes are already in the cgroup
- *
- * Assumes it is the memory controller is mounted in at that
- * point
+ * Assumes it is the memory controller is mounted in at that point
  */
-int main()
+int main(void)
 {
-	int size;
 	pid_t *pids;
+	int size;
 	int ret;
 	int i;
 
 	ret = cgroup_init();
 	if (ret) {
-		printf("FAIL: cgroup_init failed with %s\n", cgroup_strerror(ret));
+		printf("FAIL: cgroup_init failed with %s\n",
+		       cgroup_strerror(ret));
 		exit(3);
 	}
 
 	ret = cgroup_get_procs("a", "memory", &pids, &size);
 	if (ret) {
-		printf("FAIL: cgroup_get_procs failed with %s\n", cgroup_strerror(ret));
+		printf("FAIL: cgroup_get_procs failed with %s\n",
+		       cgroup_strerror(ret));
 		exit(3);
 	}