diff --git a/[refs] b/[refs]
index 8a444917a5d8..b8b52f75c3bd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 99580664aa83ca04bb52988d504a4195b41833b0
+refs/heads/master: 97b697a11b07e2ebfa69c488132596cc5eb24119
diff --git a/trunk/include/linux/ata.h b/trunk/include/linux/ata.h
index 1ce19c1ef0e9..8a12d718c169 100644
--- a/trunk/include/linux/ata.h
+++ b/trunk/include/linux/ata.h
@@ -745,7 +745,7 @@ static inline int ata_ok(u8 status)
 static inline int lba_28_ok(u64 block, u32 n_block)
 {
 	/* check the ending block number */
-	return ((block + n_block - 1) < ((u64)1 << 28)) && (n_block <= 256);
+	return ((block + n_block) < ((u64)1 << 28)) && (n_block <= 256);
 }
 
 static inline int lba_48_ok(u64 block, u32 n_block)