Coda: mount hangs because of missed REQ_WRITE rename

Coda's REQ_* defines were renamed to avoid clashes with the block layer
(commit 4aeefdc6: "coda: fixup clash with block layer REQ_*
defines").

However one was missed and response messages are no longer matched with
requests and waiting threads are no longer woken up.  This patch fixes
this.
Signed-off-by: NJan Harkes <jaharkes@cs.cmu.edu>
[ Also fixed up whitespace while at it  -Linus ]
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/coda/psdev.c

@@ -185,7 +185,7 @@ static ssize_t coda_psdev_write(struct file *file, const char __user *buf,
 
 	/* adjust outsize. is this useful ?? */
 	req->uc_outSize = nbytes;
-        req->uc_flags |= REQ_WRITE;
+	req->uc_flags |= CODA_REQ_WRITE;
 	count = nbytes;
 
 	/* Convert filedescriptor into a file handle */