uml: style fixes in arch/um/kernel

Joe Perches noticed some printks in smp.c that needed fixing.

While I was in there, I did the usual tidying in arch/um/kernel, which
should be fairly style-clean at this point:
	copyright updates
	emacs formatting comments removal
	include tidying
	style fixes

Cc: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c
index 0b6a77d..d175d05 100644
--- a/arch/um/kernel/tlb.c
+++ b/arch/um/kernel/tlb.c
@@ -57,7 +57,7 @@
 
 	for (i = 0; i < end && !ret; i++) {
 		op = &hvc->ops[i];
-		switch(op->type) {
+		switch (op->type) {
 		case MMAP:
 			ret = map(hvc->id, op->u.mmap.addr, op->u.mmap.len,
 				  op->u.mmap.prot, op->u.mmap.fd,