From b4c5c8d539d04f5b832ee7e697f3ca40daea843d Mon Sep 17 00:00:00 2001
From: "ludovic.rousseau"
 <ludovic.rousseau@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Mon, 20 Oct 2008 07:27:41 +0000
Subject: [PATCH] use SCARD_S_SUCCESS instead of 0

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@3585 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/reader-pcsc.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/libopensc/reader-pcsc.c b/src/libopensc/reader-pcsc.c
index e279c4ff..9ed102cb 100644
--- a/src/libopensc/reader-pcsc.c
+++ b/src/libopensc/reader-pcsc.c
@@ -292,7 +292,7 @@ static int refresh_slot_attributes(sc_reader_t *reader, sc_slot_info_t *slot)
 		slot->flags &= ~SCARD_STATE_CHANGED;
 		return 0;
 	}
-	if (ret != 0) {
+	if (ret != SCARD_S_SUCCESS) {
 		PCSC_ERROR(reader->ctx, "SCardGetStatusChange failed", ret);
 		return pcsc_ret_to_error(ret);
 	}
@@ -405,7 +405,7 @@ static int pcsc_wait_for_event(sc_reader_t **readers,
 	}
 
 	ret = priv->gpriv->SCardGetStatusChange(pcsc_ctx, 0, rgReaderStates, nslots);
-	if (ret != 0) {
+	if (ret != SCARD_S_SUCCESS) {
 		PCSC_ERROR(ctx, "SCardGetStatusChange(1) failed", ret);
 		return pcsc_ret_to_error(ret);
 	}
@@ -461,7 +461,7 @@ static int pcsc_wait_for_event(sc_reader_t **readers,
 				continue;
 			return SC_ERROR_EVENT_TIMEOUT;
 		}
-		if (ret != 0) {
+		if (ret != SCARD_S_SUCCESS) {
 			PCSC_ERROR(ctx, "SCardGetStatusChange(2) failed", ret);
 			return pcsc_ret_to_error(ret);
 		}
@@ -534,7 +534,7 @@ static int pcsc_connect(sc_reader_t *reader, sc_slot_info_t *slot)
 	rv = priv->gpriv->SCardConnect(priv->gpriv->pcsc_ctx, priv->reader_name,
 			  priv->gpriv->connect_exclusive ? SCARD_SHARE_EXCLUSIVE : SCARD_SHARE_SHARED,
 			  SCARD_PROTOCOL_ANY, &card_handle, &active_proto);
-	if (rv != 0) {
+	if (rv != SCARD_S_SUCCESS) {
 		PCSC_ERROR(reader->ctx, "SCardConnect failed", rv);
 		return pcsc_ret_to_error(rv);
 	}