From 9240770ab18fd843f402d3b5bb0010f9d1a4b596 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <yobibe@gmail.com>
Date: Thu, 19 Sep 2013 23:39:03 +0200
Subject: [PATCH] acr122s_scan should not return -1 if of type size_t

---
 libnfc/drivers/acr122s.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libnfc/drivers/acr122s.c b/libnfc/drivers/acr122s.c
index e04f0f8..6fcbf8e 100644
--- a/libnfc/drivers/acr122s.c
+++ b/libnfc/drivers/acr122s.c
@@ -440,7 +440,7 @@ acr122s_scan(const nfc_context *context, nfc_connstring connstrings[], const siz
           free((void *)acPort);
         }
         free(acPorts);
-        return -1;
+        return 0;
       }
 
       pnd->driver = &acr122s_driver;
@@ -454,7 +454,7 @@ acr122s_scan(const nfc_context *context, nfc_connstring connstrings[], const siz
           free((void *)acPort);
         }
         free(acPorts);
-        return -1;
+        return 0;
       }
       DRIVER_DATA(pnd)->port = sp;
       DRIVER_DATA(pnd)->seq = 0;