From 563054d2a29d7cdcae154f7972cb8e88e9c1e598 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <yobibe@gmail.com>
Date: Thu, 7 Mar 2013 10:34:17 +0100
Subject: [PATCH] More explicitely ignoring return value as suggested by
 Ludovic

---
 libnfc/buses/uart_posix.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libnfc/buses/uart_posix.c b/libnfc/buses/uart_posix.c
index fc32c12..081d399 100644
--- a/libnfc/buses/uart_posix.c
+++ b/libnfc/buses/uart_posix.c
@@ -127,8 +127,7 @@ uart_flush_input(serial_port sp)
   }
   char *rx = malloc(available_bytes_count);
   // There is something available, read the data
-  res = read(UART_DATA(sp)->fd, rx, available_bytes_count);
-  (void) res;
+  (void)read(UART_DATA(sp)->fd, rx, available_bytes_count);
   log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_DEBUG, "%d bytes have eatten.", available_bytes_count);
   free(rx);
 }