include/linux/hugetlb*.h: clean up code
Macro HUGETLBFS_SB is clear enough, so one statement is clearer than 3
lines statements.
Remove redundant return statements for non-return functions, which can
save lines, at least.
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index e44c578..7ef4b63 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -353,9 +353,7 @@
static inline struct hstate *hstate_inode(struct inode *i)
{
- struct hugetlbfs_sb_info *hsb;
- hsb = HUGETLBFS_SB(i->i_sb);
- return hsb->hstate;
+ return HUGETLBFS_SB(i->i_sb)->hstate;
}
static inline struct hstate *hstate_file(struct file *f)