3 files changed, 10 insertions, 8 deletions
diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h
index 2aac1e000977..51c665a924b7 100644
--- a/drivers/staging/exfat/exfat.h
+++ b/drivers/staging/exfat/exfat.h
@@ -805,8 +805,8 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir,
 s32 create_file(struct inode *inode, struct chain_t *p_dir,
 		struct uni_name_t *p_uniname, u8 mode, struct file_id_t *fid);
 void remove_file(struct inode *inode, struct chain_t *p_dir, s32 entry);
-s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 old_entry,
-		struct uni_name_t *p_uniname, struct file_id_t *fid);
+s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 old_entry,
+		      struct uni_name_t *p_uniname, struct file_id_t *fid);
 s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
 	      struct chain_t *p_newdir, struct uni_name_t *p_uniname,
 	      struct file_id_t *fid);
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index d2d3447083c7..794000e7bc6f 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -192,8 +192,6 @@ static s32 clr_alloc_bitmap(struct super_block *sb, u32 clu)
 
 	exfat_bitmap_clear((u8 *)p_fs->vol_amap[i]->b_data, b);
 
-	return sector_write(sb, sector, p_fs->vol_amap[i], 0);
-
 #ifdef CONFIG_EXFAT_DISCARD
 	if (opts->discard) {
 		ret = sb_issue_discard(sb, START_SECTOR(clu),
@@ -202,9 +200,13 @@ static s32 clr_alloc_bitmap(struct super_block *sb, u32 clu)
 		if (ret == -EOPNOTSUPP) {
 			pr_warn("discard not supported by device, disabling");
 			opts->discard = 0;
+		} else {
+			return ret;
 		}
 	}
 #endif /* CONFIG_EXFAT_DISCARD */
+
+	return sector_write(sb, sector, p_fs->vol_amap[i], 0);
 }
 
 static u32 test_alloc_bitmap(struct super_block *sb, u32 clu)
@@ -2322,8 +2324,8 @@ void remove_file(struct inode *inode, struct chain_t *p_dir, s32 entry)
 	fs_func->delete_dir_entry(sb, p_dir, entry, 0, num_entries);
 }
 
-s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
-		struct uni_name_t *p_uniname, struct file_id_t *fid)
+s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
+		      struct uni_name_t *p_uniname, struct file_id_t *fid)
 {
 	s32 ret, newentry = -1, num_old_entries, num_new_entries;
 	sector_t sector_old, sector_new;
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index 6e481908c59f..9f91853b189b 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -1262,8 +1262,8 @@ static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid,
 	fs_set_vol_flags(sb, VOL_DIRTY);
 
 	if (olddir.dir == newdir.dir)
-		ret = rename_file(new_parent_inode, &olddir, dentry, &uni_name,
-				  fid);
+		ret = exfat_rename_file(new_parent_inode, &olddir, dentry,
+					&uni_name, fid);
 	else
 		ret = move_file(new_parent_inode, &olddir, dentry, &newdir,
 				&uni_name, fid);