From 637610f24cb0f05ebe0edc7ab0c0be37ede2aee7 Mon Sep 17 00:00:00 2001
From: Maksym Telychko <maksym.telychko@globallogic.com>
Date: Fri, 17 Apr 2020 09:57:13 +0300
Subject: MTX-3262 mpower: fix lock return value

---
 src/atcmd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/atcmd.c b/src/atcmd.c
index eab4210..1aa415c 100644
--- a/src/atcmd.c
+++ b/src/atcmd.c
@@ -1471,7 +1471,7 @@ static int sms_atcmd_init(int fd)
 	return 0;
 }
 
-static struct Lock *lock_file;
+static int lock_file;
 
 int sms_device_close(int fd)
 {
@@ -1495,7 +1495,7 @@ int sms_device_open(void)
 	}
 
 	lock_file = device_lock(Global.core.device);
-	if (!lock_file) {
+	if (lock_file < 0) {
 		sms_device_close(fd);
 		return -1;
 	}
-- 
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