diff --git a/fs/erofs/Kconfig b/fs/erofs/Kconfig
index 858b3339f..906af0c 100644
--- a/fs/erofs/Kconfig
+++ b/fs/erofs/Kconfig
@@ -75,4 +75,3 @@
 	  Enable fixed-sized output compression for EROFS.
 
 	  If you don't want to enable compression feature, say N.
-
diff --git a/fs/erofs/compress.h b/fs/erofs/compress.h
index aea129d..3701c72 100644
--- a/fs/erofs/compress.h
+++ b/fs/erofs/compress.h
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2019 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #ifndef __EROFS_FS_COMPRESS_H
 #define __EROFS_FS_COMPRESS_H
@@ -85,4 +84,3 @@ int z_erofs_decompress(struct z_erofs_decompress_req *rq,
 		       struct list_head *pagepool);
 
 #endif
-
diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index ebac756..3787a5fb 100644
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2017-2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include "internal.h"
 #include <linux/prefetch.h>
@@ -315,4 +314,3 @@ const struct address_space_operations erofs_raw_access_aops = {
 	.readahead = erofs_raw_access_readahead,
 	.bmap = erofs_bmap,
 };
-
diff --git a/fs/erofs/decompressor.c b/fs/erofs/decompressor.c
index 88e33ad..a5bc4b1 100644
--- a/fs/erofs/decompressor.c
+++ b/fs/erofs/decompressor.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2019 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include "compress.h"
 #include <linux/module.h>
@@ -407,4 +406,3 @@ int z_erofs_decompress(struct z_erofs_decompress_req *rq,
 		return z_erofs_shifted_transform(rq, pagepool);
 	return z_erofs_decompress_generic(rq, pagepool);
 }
-
diff --git a/fs/erofs/dir.c b/fs/erofs/dir.c
index 2776bb8..eee9b0b 100644
--- a/fs/erofs/dir.c
+++ b/fs/erofs/dir.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2017-2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include "internal.h"
 
@@ -139,4 +138,3 @@ const struct file_operations erofs_dir_fops = {
 	.read		= generic_read_dir,
 	.iterate_shared	= erofs_readdir,
 };
-
diff --git a/fs/erofs/erofs_fs.h b/fs/erofs/erofs_fs.h
index 8739d3a..0f8da74 100644
--- a/fs/erofs/erofs_fs.h
+++ b/fs/erofs/erofs_fs.h
@@ -4,7 +4,6 @@
  *
  * Copyright (C) 2017-2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #ifndef __EROFS_FS_H
 #define __EROFS_FS_H
@@ -348,4 +347,3 @@ static inline void erofs_check_ondisk_layout_definitions(void)
 }
 
 #endif
-
diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c
index 7ed2d73..aa8a0d7 100644
--- a/fs/erofs/inode.c
+++ b/fs/erofs/inode.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2017-2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include "xattr.h"
 
@@ -374,4 +373,3 @@ const struct inode_operations erofs_fast_symlink_iops = {
 	.listxattr = erofs_listxattr,
 	.get_acl = erofs_get_acl,
 };
-
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index f92e3e3..543c2ff 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2017-2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #ifndef __EROFS_INTERNAL_H
 #define __EROFS_INTERNAL_H
@@ -469,4 +468,3 @@ static inline int z_erofs_load_lz4_config(struct super_block *sb,
 #define EFSCORRUPTED    EUCLEAN         /* Filesystem is corrupted */
 
 #endif	/* __EROFS_INTERNAL_H */
-
diff --git a/fs/erofs/namei.c b/fs/erofs/namei.c
index 3a81e1f..a8271ce 100644
--- a/fs/erofs/namei.c
+++ b/fs/erofs/namei.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2017-2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include "xattr.h"
 
@@ -247,4 +246,3 @@ const struct inode_operations erofs_dir_iops = {
 	.listxattr = erofs_listxattr,
 	.get_acl = erofs_get_acl,
 };
-
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 22991d2..8fc6c04 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2017-2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include <linux/module.h>
 #include <linux/buffer_head.h>
@@ -752,4 +751,3 @@ module_exit(erofs_module_exit);
 MODULE_DESCRIPTION("Enhanced ROM File System");
 MODULE_AUTHOR("Gao Xiang, Chao Yu, Miao Xie, CONSUMER BG, HUAWEI Inc.");
 MODULE_LICENSE("GPL");
-
diff --git a/fs/erofs/tagptr.h b/fs/erofs/tagptr.h
index a72897c..64ceb72 100644
--- a/fs/erofs/tagptr.h
+++ b/fs/erofs/tagptr.h
@@ -1,8 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * A tagged pointer implementation
- *
- * Copyright (C) 2018 Gao Xiang <gaoxiang25@huawei.com>
  */
 #ifndef __EROFS_FS_TAGPTR_H
 #define __EROFS_FS_TAGPTR_H
@@ -107,4 +105,3 @@ tagptr_init(o, cmpxchg(&ptptr->v, o.v, n.v)); })
 *ptptr; })
 
 #endif	/* __EROFS_FS_TAGPTR_H */
-
diff --git a/fs/erofs/utils.c b/fs/erofs/utils.c
index 6758c5b..bd86067 100644
--- a/fs/erofs/utils.c
+++ b/fs/erofs/utils.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include "internal.h"
 #include <linux/pagevec.h>
@@ -278,4 +277,3 @@ void erofs_exit_shrinker(void)
 	unregister_shrinker(&erofs_shrinker_info);
 }
 #endif	/* !CONFIG_EROFS_FS_ZIP */
-
diff --git a/fs/erofs/xattr.c b/fs/erofs/xattr.c
index 47314a2..8dd54b4 100644
--- a/fs/erofs/xattr.c
+++ b/fs/erofs/xattr.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2017-2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include <linux/security.h>
 #include "xattr.h"
@@ -709,4 +708,3 @@ struct posix_acl *erofs_get_acl(struct inode *inode, int type)
 	return acl;
 }
 #endif
-
diff --git a/fs/erofs/xattr.h b/fs/erofs/xattr.h
index 815304b..366dcb4 100644
--- a/fs/erofs/xattr.h
+++ b/fs/erofs/xattr.h
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2017-2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #ifndef __EROFS_XATTR_H
 #define __EROFS_XATTR_H
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 275fef4..cb4d088 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include "zdata.h"
 #include "compress.h"
@@ -1469,4 +1468,3 @@ const struct address_space_operations z_erofs_aops = {
 	.readpage = z_erofs_readpage,
 	.readahead = z_erofs_readahead,
 };
-
diff --git a/fs/erofs/zdata.h b/fs/erofs/zdata.h
index 942ee69..3a008f1 100644
--- a/fs/erofs/zdata.h
+++ b/fs/erofs/zdata.h
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #ifndef __EROFS_FS_ZDATA_H
 #define __EROFS_FS_ZDATA_H
diff --git a/fs/erofs/zmap.c b/fs/erofs/zmap.c
index efaf325..f68aea4 100644
--- a/fs/erofs/zmap.c
+++ b/fs/erofs/zmap.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2018-2019 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #include "internal.h"
 #include <asm/unaligned.h>
@@ -597,4 +596,3 @@ int z_erofs_map_blocks_iter(struct inode *inode,
 	DBG_BUGON(err < 0 && err != -ENOMEM);
 	return err;
 }
-
diff --git a/fs/erofs/zpvec.h b/fs/erofs/zpvec.h
index 95a6207..dfd7fe0 100644
--- a/fs/erofs/zpvec.h
+++ b/fs/erofs/zpvec.h
@@ -2,7 +2,6 @@
 /*
  * Copyright (C) 2018 HUAWEI, Inc.
  *             https://www.huawei.com/
- * Created by Gao Xiang <gaoxiang25@huawei.com>
  */
 #ifndef __EROFS_FS_ZPVEC_H
 #define __EROFS_FS_ZPVEC_H
@@ -151,4 +150,3 @@ z_erofs_pagevec_dequeue(struct z_erofs_pagevec_ctor *ctor,
 	return tagptr_unfold_ptr(t);
 }
 #endif
-