From: H. Peter Anvin <hpa@zytor.com>
Date: Wed, 16 Mar 2011 20:10:36 +0000 (-0700)
Subject: core/fs/pxe/pxe.c: remove variables set but not used
X-Git-Tag: syslinux-4.04-pre13~2^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1038e87c4f1031955f6c0170a65108202c1d3409;p=platform%2Fupstream%2Fsyslinux.git

core/fs/pxe/pxe.c: remove variables set but not used

gcc 4.6 warns on variables set but not used, so remove them.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

diff --git a/core/fs/pxe/pxe.c b/core/fs/pxe/pxe.c
index a1e4097..aef2e7e 100644
--- a/core/fs/pxe/pxe.c
+++ b/core/fs/pxe/pxe.c
@@ -332,6 +332,7 @@ static void ack_packet(struct inode *inode, uint16_t ack_num)
     udp_write.buffer_size = 4;
 
     err = pxe_call(PXENV_UDP_WRITE, &udp_write);
+    (void)err;
 #if 0
     printf("sent %s\n", err ? "FAILED" : "OK");
 #endif