tree-wide: Assorted spelling fixes

In particular, several occurances of funny versions of 'success',
'unknown', 'therefore', 'acknowledge', 'argument', 'achieve', 'address',
'beginning', 'desirable', 'separate' and 'necessary' are fixed.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Joe Perches <joe@perches.com>
Cc: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 8816a20..aff48d6 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -133,7 +133,7 @@
 }
 
 /* This function calculates a "timeout" which is equivalent to the timeout of a
- * TCP connection after "boundary" unsucessful, exponentially backed-off
+ * TCP connection after "boundary" unsuccessful, exponentially backed-off
  * retransmissions with an initial RTO of TCP_RTO_MIN.
  */
 static bool retransmits_timed_out(struct sock *sk,
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 0f7c6e6..54e4c8b 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -743,7 +743,7 @@
 		break;
 	default:
 		/* should not get here, PLINK_BLOCKED is dealt with at the
-		 * beggining of the function
+		 * beginning of the function
 		 */
 		spin_unlock_bh(&sta->lock);
 		break;
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 023966b..fbe94ad 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -276,7 +276,7 @@
  * tabs, spaces and continuation lines, which are treated as a single whitespace
  * character.
  *
- * Some headers may appear multiple times. A comma seperated list of values is
+ * Some headers may appear multiple times. A comma separated list of values is
  * equivalent to multiple headers.
  */
 static const struct sip_header ct_sip_hdrs[] = {
@@ -412,7 +412,7 @@
 }
 EXPORT_SYMBOL_GPL(ct_sip_get_header);
 
-/* Get next header field in a list of comma seperated values */
+/* Get next header field in a list of comma separated values */
 static int ct_sip_next_header(const struct nf_conn *ct, const char *dptr,
 			      unsigned int dataoff, unsigned int datalen,
 			      enum sip_header_types type,
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index dd16e40..cbaac92 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -1,6 +1,6 @@
 /*
  *	xt_hashlimit - Netfilter module to limit the number of packets per time
- *	seperately for each hashbucket (sourceip/sourceport/dstip/dstport)
+ *	separately for each hashbucket (sourceip/sourceport/dstip/dstport)
  *
  *	(C) 2003-2004 by Harald Welte <laforge@netfilter.org>
  *	Copyright © CC Computer Consultants GmbH, 2007 - 2008
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 4e4ca65..500886b 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -475,7 +475,7 @@
 	 * used to provide an upper bound to this doubling operation.
 	 *
 	 * Special Case:  the first HB doesn't trigger exponential backoff.
-	 * The first unacknowleged HB triggers it.  We do this with a flag
+	 * The first unacknowledged HB triggers it.  We do this with a flag
 	 * that indicates that we have an outstanding HB.
 	 */
 	if (!is_hb || transport->hb_sent) {