[monitoring-plugins] Check swap compiler warnings (#1756)

[GitHub]

    Module: monitoring-plugins
    Branch: master
    Commit: fbbc9fcbd566db60058047870fbd6a2105e96663
    Author: Lorenz <12514511+RincewindsHat at users.noreply.github.com>
 Committer: GitHub <noreply at github.com>
      Date: Sun Sep 11 06:29:17 2022 +0200
       URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=fbbc9fc

Check swap compiler warnings (#1756)

* Fix compiler warnings

* Fix superfluous whitespaces

---

 plugins/check_swap.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/plugins/check_swap.c b/plugins/check_swap.c
index ff58b15..a607da1 100644
--- a/plugins/check_swap.c
+++ b/plugins/check_swap.c
@@ -410,7 +410,6 @@ check_swap(float free_swap_mb, float total_swap_mb)
 	uint64_t usage_percentage = ((total_swap_mb - free_swap_mb) / total_swap_mb) * 100;
 
 	if (crit.is_percentage &&
-			usage_percentage >= 0 &&
 			crit.value != 0 &&
 			usage_percentage >= (100 - crit.value))
 	{
@@ -418,7 +417,6 @@ check_swap(float free_swap_mb, float total_swap_mb)
 	}
 
 	if (warn.is_percentage &&
-			usage_percentage >= 0 &&
 			warn.value != 0 &&
 			usage_percentage >= (100 - warn.value))
 	{
@@ -475,10 +473,9 @@ process_arguments (int argc, char **argv)
 					if (is_uint64(optarg, &warn.value)) {
 						if (warn.value > 100) {
 							usage4 (_("Warning threshold percentage must be <= 100!"));
-						} else {
-							break;
 						}
 					}
+					break;
 				} else {
 					/* It's Bytes */
 					warn.is_percentage = 0;
@@ -506,10 +503,9 @@ process_arguments (int argc, char **argv)
 					if (is_uint64(optarg, &crit.value)) {
 						if (crit.value> 100) {
 							usage4 (_("Critical threshold percentage must be <= 100!"));
-						} else {
-							break;
 						}
 					}
+					break;
 				} else {
 					/* It's Bytes */
 					crit.is_percentage = 0;
@@ -527,6 +523,7 @@ process_arguments (int argc, char **argv)
 			if ((no_swap_state = mp_translate_state(optarg)) == ERROR) {
 				usage4 (_("no-swap result must be a valid state name (OK, WARNING, CRITICAL, UNKNOWN) or integer (0-3)."));
 			}
+			break;
 		case 'v':									/* verbose */
 			verbose++;
 			break;