Trivial grammar and spelling fixes

similiar -> similar
recieve -> receive
transfered -> transferred
preperation -> preparation

Most changes are in comments, one modifies a parameter name in a function
prototype.

The spelling fixes were made using codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

hw/moxie/moxiesim.c

@@ -1,7 +1,7 @@
 /*
  * QEMU/moxiesim emulation
  *
- * Emulates a very simple machine model similiar to the one use by the
+ * Emulates a very simple machine model similar to the one used by the
  * GDB moxie simulator.
  *
  * Copyright (c) 2008, 2009, 2010, 2013 Anthony Green

include/hw/stream.h

@@ -25,9 +25,9 @@ typedef struct StreamSlaveClass {
     /**
      * can push - determine if a stream slave is capable of accepting at least
      * one byte of data. Returns false if cannot accept. If not implemented, the
-     * slave is assumed to always be capable of recieveing.
+     * slave is assumed to always be capable of receiving.
      * @notify: Optional callback that the slave will call when the slave is
-     * capable of recieving again. Only called if false is returned.
+     * capable of receiving again. Only called if false is returned.
      * @notify_opaque: opaque data to pass to notify call.
      */
     bool (*can_push)(StreamSlave *obj, StreamCanPushNotifyFn notify,
@@ -37,7 +37,7 @@ typedef struct StreamSlaveClass {
      * returned. If the slave short returns, the master must wait before trying
      * again, the slave may continue to just return 0 waiting for the vm time to
      * advance. The can_push() function can be used to trap the point in time
-     * where the slave is ready to recieve again, otherwise polling on a QEMU
+     * where the slave is ready to receive again, otherwise polling on a QEMU
      * timer will work.
      * @obj: Stream slave to push to
      * @buf: Data to write

include/sysemu/rng.h

@@ -37,7 +37,7 @@ struct RngBackendClass
     ObjectClass parent_class;
 
     void (*request_entropy)(RngBackend *s, size_t size,
-                            EntropyReceiveFunc *recieve_entropy, void *opaque);
+                            EntropyReceiveFunc *receive_entropy, void *opaque);
     void (*cancel_requests)(RngBackend *s);
 
     void (*opened)(RngBackend *s, Error **errp);

qmp-commands.hx

@@ -2493,7 +2493,7 @@ The main json-object contains the following:
             byte (json-int)
             These are sent over the wire much more efficiently.
          - "skipped": number of skipped zero pages (json-int)
-         - "normal" : number of whole pages transfered.  I.e. they
+         - "normal" : number of whole pages transferred.  I.e. they
             were not sent as duplicate or xbzrle pages (json-int)
          - "normal-bytes" : number of bytes transferred in whole
             pages. This is just normal pages times size of one page,

target-s390x/translate.c

@@ -3806,7 +3806,7 @@ static void cout_tm64(DisasContext *s, DisasOps *o)
 }
 
 /* ====================================================================== */
-/* The "PREPeration" generators.  These initialize the DisasOps.OUT fields
+/* The "PREParation" generators.  These initialize the DisasOps.OUT fields
    with the TCG register to which we will write.  Used in combination with
    the "wout" generators, in some cases we need a new temporary, and in
    some cases we can write to a TCG global.  */