exfat: simplify is_valid_cluster()

Simplify is_valid_cluster().

Signed-off-by: Christophe Vu-Brugier <christophe.vu-brugier@seagate.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>

diff --git a/fs/exfat/fatent.c b/fs/exfat/fatent.c
index e949e56..a3464e5 100644 (file)
--- a/fs/exfat/fatent.c
+++ b/fs/exfat/fatent.c
@@ -84,9 +84,7 @@ int exfat_ent_set(struct super_block *sb, unsigned int loc,
 static inline bool is_valid_cluster(struct exfat_sb_info *sbi,
                unsigned int clus)
 {
-       if (clus < EXFAT_FIRST_CLUSTER || sbi->num_clusters <= clus)
-               return false;
-       return true;
+       return clus >= EXFAT_FIRST_CLUSTER && clus < sbi->num_clusters;
 }
 
 int exfat_ent_get(struct super_block *sb, unsigned int loc,