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>
mcb30 · Mar 16, 2011 · 1038e87 · 1038e87
1 parent 05ae4dd
commit 1038e87
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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