From: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Date: Wed, 16 Mar 2022 15:54:28 +0000 (+0530)
Subject: samples/get_all_controller.c: fix checkpatch.pl warnings
X-Git-Tag: v3.0~156
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=412a52ed69b3d3db52984dfc7fb3e8bd7d1a8070;p=thirdparty%2Flibcgroup.git

samples/get_all_controller.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, 34 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_all_controller.c b/samples/c/get_all_controller.c
index 873dfce7..8695fb55 100644
--- a/samples/c/get_all_controller.c
+++ b/samples/c/get_all_controller.c
@@ -1,13 +1,14 @@
 // SPDX-License-Identifier: LGPL-2.1-only
 #include <libcgroup.h>
-#include <stdio.h>
+
 #include <stdlib.h>
+#include <stdio.h>
 
-int main()
+int main(void)
 {
-	int error;
-	void *handle;
 	struct controller_data info;
+	void *handle;
+	int error;
 
 	error = cgroup_init();
 
@@ -24,7 +25,7 @@ int main()
 		error = cgroup_get_all_controller_next(&handle, &info);
 		if (error && error != ECGEOF) {
 			printf("cgroup_get_controller_next failed with %s\n",
-							cgroup_strerror(error));
+			       cgroup_strerror(error));
 			exit(1);
 		}
 	}