[GFS2] More style changes

Remove redundant brackets

Signed-off-by: Jan Engelhardt <jengelh@linux01.gwdg.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index d74a52b..f3dbda2 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -284,7 +284,7 @@
 	if (offset >= ip->i_di.di_size)
 		return 0;
 
-	if ((offset + size) > ip->i_di.di_size)
+	if (offset + size > ip->i_di.di_size)
 		size = ip->i_di.di_size - offset;
 
 	if (!size)
@@ -399,7 +399,7 @@
 
 	if (!dent->de_inum.no_addr)
 		actual = GFS2_DIRENT_SIZE(0);
-	if ((totlen - actual) >= required)
+	if (totlen - actual >= required)
 		return 1;
 	return 0;
 }