From 0f675b4aff0fd400ceaaa3b08d38f7c527d62204 Mon Sep 17 00:00:00 2001
From: Axel Gembe <axel@gembe.net>
Date: Sat, 21 Oct 2023 16:12:06 +0700
Subject: [PATCH] apc_modbus: Add an early exit if a USB regex is non-zero

A minuscule optimization.

Signed-off-by: Axel Gembe <axel@gembe.net>
---
 drivers/apc_modbus.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/apc_modbus.c b/drivers/apc_modbus.c
index e4635d4c11..f365c2717b 100644
--- a/drivers/apc_modbus.c
+++ b/drivers/apc_modbus.c
@@ -1253,6 +1253,7 @@ void upsdrv_initups(void)
 		for (i = 0; i < sizeof(regex_array) / sizeof(regex_array[0]); i++) {
 			if (regex_array[i] != NULL) {
 				has_nonzero_regex = 1;
+				break;
 			}
 		}