fix whitespace errors

fix some whitespace errors that were caught automatically by vim.

Change-Id: I04550dc1bd913a1efeccd66c97780e841bc5fe60
Signed-off-by: Nicolas Costa <ncosta@codeaurora.org>
diff --git a/shortcut-fe/sfe_ipv4.c b/shortcut-fe/sfe_ipv4.c
index 0e5cd12..7bf12af 100644
--- a/shortcut-fe/sfe_ipv4.c
+++ b/shortcut-fe/sfe_ipv4.c
@@ -120,7 +120,7 @@
 	      fin:1;
 #else
 #error	"Adjust your <asm/byteorder.h> defines"
-#endif	
+#endif
 	__be16 window;
 	__sum16	check;
 	__be16 urg_ptr;
@@ -619,7 +619,7 @@
 		adj = (adj & 0xffff) + (adj >> 16);
 		adj = (adj & 0xffff) + (adj >> 16);
 		cm->xlate_src_csum_adjustment = (uint16_t)adj;
-		
+
 	}
 
 	if (cm->flags & SFE_IPV4_CONNECTION_MATCH_FLAG_XLATE_DEST) {
@@ -2005,7 +2005,7 @@
 		return 0;
 	}
 
-	len -= icmp_ihl; 
+	len -= icmp_ihl;
 	icmp_trans_h = ((uint32_t *)icmp_iph) + icmp_ihl_words;
 
 	/*
@@ -2221,7 +2221,7 @@
 
 	/*
 	 * Do we have a non-initial fragment?
-	 */	
+	 */
 	frag_off = ntohs(iph->frag_off);
 	if (unlikely(frag_off & IP_OFFSET)) {
 		spin_lock(&si->lock);
@@ -2670,6 +2670,7 @@
 			if (c->reply_match->pppoe_sk) {
 				sock_put(c->reply_match->pppoe_sk);
 			}
+
 			/*
 			 * This entry is dead so release our hold of the source and
 			 * dest devices and free the memory for our connection objects.