fs/cramfs: code clean-up

Fixes some checkpatch errors/warnings:

  WARNING: Missing a blank line after declarations
  ERROR: spaces required around that '=' (ctx:VxV)
  ERROR: "foo * bar" should be "foo *bar"
  ERROR: space prohibited after that open parenthesis '('

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/cramfs/uncompress.c b/fs/cramfs/uncompress.c
index b7f030b..ec4f1d4 100644
--- a/fs/cramfs/uncompress.c
+++ b/fs/cramfs/uncompress.c
@@ -59,7 +59,7 @@
 {
 	if (!initialized++) {
 		stream.workspace = vmalloc(zlib_inflate_workspacesize());
-		if ( !stream.workspace ) {
+		if (!stream.workspace) {
 			initialized = 0;
 			return -ENOMEM;
 		}