exfat: simplify is_valid_cluster()

cvubrugier · namjaejeon · commit e21a28bbcc0c · 2022-01-10T11:00:00.000+09:00
Simplify is_valid_cluster().

Signed-off-by: Christophe Vu-Brugier &lt;christophe.vu-brugier@seagate.com&gt;
Signed-off-by: Namjae Jeon &lt;linkinjeon@kernel.org&gt;
diff --git 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,

Original file line number	Diff line number	Diff line change
`@@ -84,9 +84,7 @@ int exfat_ent_set(struct super_block *sb, unsigned int loc,`
`84`	`84`	`static inline bool is_valid_cluster(struct exfat_sb_info *sbi,`
`85`	`85`	`unsigned int clus)`
`86`	`86`	`{`
`87`		`- if (clus < EXFAT_FIRST_CLUSTER \|\| sbi->num_clusters <= clus)`
`88`		`- return false;`
`89`		`- return true;`
	`87`	`+ return clus >= EXFAT_FIRST_CLUSTER && clus < sbi->num_clusters;`
`90`	`88`	`}`
`91`	`89`
`92`	`90`	`int exfat_ent_get(struct super_block *sb, unsigned int loc,`