csky: Fixup compile error

: error: C++ style comments are not allowed in ISO C90
 // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 ^
error: (this will be reported only once per input file)

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>

52 files changed, 0 insertions, 52 deletions

diff --git a/arch/csky/abiv1/inc/abi/cacheflush.h b/arch/csky/abiv1/inc/abi/cacheflush.h
index d3e04208d53c2..6cab7afae9626 100644
--- a/arch/csky/abiv1/inc/abi/cacheflush.h
+++ b/arch/csky/abiv1/inc/abi/cacheflush.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ABI_CSKY_CACHEFLUSH_H
 #define __ABI_CSKY_CACHEFLUSH_H
diff --git a/arch/csky/abiv1/inc/abi/ckmmu.h b/arch/csky/abiv1/inc/abi/ckmmu.h
index b4650de430789..416b30c579831 100644
--- a/arch/csky/abiv1/inc/abi/ckmmu.h
+++ b/arch/csky/abiv1/inc/abi/ckmmu.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_CKMMUV1_H
 #define __ASM_CSKY_CKMMUV1_H
diff --git a/arch/csky/abiv1/inc/abi/entry.h b/arch/csky/abiv1/inc/abi/entry.h
index 13c23e2c707cc..b6a2109b895eb 100644
--- a/arch/csky/abiv1/inc/abi/entry.h
+++ b/arch/csky/abiv1/inc/abi/entry.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_ENTRY_H
 #define __ASM_CSKY_ENTRY_H
diff --git a/arch/csky/abiv1/inc/abi/page.h b/arch/csky/abiv1/inc/abi/page.h
index c864519117c71..2d2159933b766 100644
--- a/arch/csky/abiv1/inc/abi/page.h
+++ b/arch/csky/abiv1/inc/abi/page.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #include <asm/shmparam.h>
 
diff --git a/arch/csky/abiv1/inc/abi/pgtable-bits.h b/arch/csky/abiv1/inc/abi/pgtable-bits.h
index 50ebe9c280955..752c8b3f91945 100644
--- a/arch/csky/abiv1/inc/abi/pgtable-bits.h
+++ b/arch/csky/abiv1/inc/abi/pgtable-bits.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_PGTABLE_BITS_H
 #define __ASM_CSKY_PGTABLE_BITS_H
diff --git a/arch/csky/abiv1/inc/abi/reg_ops.h b/arch/csky/abiv1/inc/abi/reg_ops.h
index a153bd3918f77..abd01a2433887 100644
--- a/arch/csky/abiv1/inc/abi/reg_ops.h
+++ b/arch/csky/abiv1/inc/abi/reg_ops.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ABI_REG_OPS_H
 #define __ABI_REG_OPS_H
diff --git a/arch/csky/abiv1/inc/abi/regdef.h b/arch/csky/abiv1/inc/abi/regdef.h
index d555b6c440dd2..7b386fd670702 100644
--- a/arch/csky/abiv1/inc/abi/regdef.h
+++ b/arch/csky/abiv1/inc/abi/regdef.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_REGDEF_H
 #define __ASM_CSKY_REGDEF_H
diff --git a/arch/csky/abiv1/inc/abi/string.h b/arch/csky/abiv1/inc/abi/string.h
index 0cd43384f8d22..9d95594b0febf 100644
--- a/arch/csky/abiv1/inc/abi/string.h
+++ b/arch/csky/abiv1/inc/abi/string.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ABI_CSKY_STRING_H
 #define __ABI_CSKY_STRING_H
diff --git a/arch/csky/abiv1/inc/abi/switch_context.h b/arch/csky/abiv1/inc/abi/switch_context.h
index 17c82686498e8..ec73fd7c9f871 100644
--- a/arch/csky/abiv1/inc/abi/switch_context.h
+++ b/arch/csky/abiv1/inc/abi/switch_context.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ABI_CSKY_PTRACE_H
 #define __ABI_CSKY_PTRACE_H
diff --git a/arch/csky/abiv2/inc/abi/ckmmu.h b/arch/csky/abiv2/inc/abi/ckmmu.h
index 530d2c7edc856..64215f2380f12 100644
--- a/arch/csky/abiv2/inc/abi/ckmmu.h
+++ b/arch/csky/abiv2/inc/abi/ckmmu.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_CKMMUV2_H
 #define __ASM_CSKY_CKMMUV2_H
diff --git a/arch/csky/abiv2/inc/abi/entry.h b/arch/csky/abiv2/inc/abi/entry.h
index ab382bca73a2f..cca63e699b580 100644
--- a/arch/csky/abiv2/inc/abi/entry.h
+++ b/arch/csky/abiv2/inc/abi/entry.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_ENTRY_H
 #define __ASM_CSKY_ENTRY_H
diff --git a/arch/csky/abiv2/inc/abi/fpu.h b/arch/csky/abiv2/inc/abi/fpu.h
index 09e2700a36936..aabb793550132 100644
--- a/arch/csky/abiv2/inc/abi/fpu.h
+++ b/arch/csky/abiv2/inc/abi/fpu.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_FPU_H
 #define __ASM_CSKY_FPU_H
diff --git a/arch/csky/abiv2/inc/abi/page.h b/arch/csky/abiv2/inc/abi/page.h
index 0a70cb553dca9..cf005f13cd15d 100644
--- a/arch/csky/abiv2/inc/abi/page.h
+++ b/arch/csky/abiv2/inc/abi/page.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 static inline void clear_user_page(void *addr, unsigned long vaddr,
 				   struct page *page)
diff --git a/arch/csky/abiv2/inc/abi/pgtable-bits.h b/arch/csky/abiv2/inc/abi/pgtable-bits.h
index 5b27eaf18aa85..7e7f389f546fb 100644
--- a/arch/csky/abiv2/inc/abi/pgtable-bits.h
+++ b/arch/csky/abiv2/inc/abi/pgtable-bits.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_PGTABLE_BITS_H
 #define __ASM_CSKY_PGTABLE_BITS_H
diff --git a/arch/csky/abiv2/inc/abi/reg_ops.h b/arch/csky/abiv2/inc/abi/reg_ops.h
index ae82c3f26a6b8..49ba18a647511 100644
--- a/arch/csky/abiv2/inc/abi/reg_ops.h
+++ b/arch/csky/abiv2/inc/abi/reg_ops.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ABI_REG_OPS_H
 #define __ABI_REG_OPS_H
diff --git a/arch/csky/abiv2/inc/abi/regdef.h b/arch/csky/abiv2/inc/abi/regdef.h
index b8441b032c54e..0933addbc27b7 100644
--- a/arch/csky/abiv2/inc/abi/regdef.h
+++ b/arch/csky/abiv2/inc/abi/regdef.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_REGDEF_H
 #define __ASM_CSKY_REGDEF_H
diff --git a/arch/csky/abiv2/inc/abi/switch_context.h b/arch/csky/abiv2/inc/abi/switch_context.h
index 73a81245a3b39..5dd5c3f4ee7eb 100644
--- a/arch/csky/abiv2/inc/abi/switch_context.h
+++ b/arch/csky/abiv2/inc/abi/switch_context.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ABI_CSKY_PTRACE_H
 #define __ABI_CSKY_PTRACE_H
diff --git a/arch/csky/abiv2/sysdep.h b/arch/csky/abiv2/sysdep.h
index bbbedfd347774..61abe9201c504 100644
--- a/arch/csky/abiv2/sysdep.h
+++ b/arch/csky/abiv2/sysdep.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __SYSDEP_H
 #define __SYSDEP_H
diff --git a/arch/csky/include/asm/addrspace.h b/arch/csky/include/asm/addrspace.h
index d1c2ede692edb..6fc05d44536c8 100644
--- a/arch/csky/include/asm/addrspace.h
+++ b/arch/csky/include/asm/addrspace.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_ADDRSPACE_H
 #define __ASM_CSKY_ADDRSPACE_H
diff --git a/arch/csky/include/asm/barrier.h b/arch/csky/include/asm/barrier.h
index 117e6224defa3..84fc600c8b453 100644
--- a/arch/csky/include/asm/barrier.h
+++ b/arch/csky/include/asm/barrier.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_BARRIER_H
 #define __ASM_CSKY_BARRIER_H
diff --git a/arch/csky/include/asm/bitops.h b/arch/csky/include/asm/bitops.h
index 43b9838bff63d..91818787d8609 100644
--- a/arch/csky/include/asm/bitops.h
+++ b/arch/csky/include/asm/bitops.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_BITOPS_H
 #define __ASM_CSKY_BITOPS_H
diff --git a/arch/csky/include/asm/bug.h b/arch/csky/include/asm/bug.h
index 8fbe7d89bf679..03f1a5f9184a6 100644
--- a/arch/csky/include/asm/bug.h
+++ b/arch/csky/include/asm/bug.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_BUG_H
 #define __ASM_CSKY_BUG_H
diff --git a/arch/csky/include/asm/cacheflush.h b/arch/csky/include/asm/cacheflush.h
index f0b8f25429a27..d0f9eafe8988e 100644
--- a/arch/csky/include/asm/cacheflush.h
+++ b/arch/csky/include/asm/cacheflush.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_CACHEFLUSH_H
 #define __ASM_CSKY_CACHEFLUSH_H
diff --git a/arch/csky/include/asm/checksum.h b/arch/csky/include/asm/checksum.h
index 7685824291b1d..aa12ef4b90806 100644
--- a/arch/csky/include/asm/checksum.h
+++ b/arch/csky/include/asm/checksum.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_CHECKSUM_H
 #define __ASM_CSKY_CHECKSUM_H
diff --git a/arch/csky/include/asm/elf.h b/arch/csky/include/asm/elf.h
index eb2cc5a673b5a..48b83e283ed47 100644
--- a/arch/csky/include/asm/elf.h
+++ b/arch/csky/include/asm/elf.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_ELF_H
 #define __ASM_CSKY_ELF_H
diff --git a/arch/csky/include/asm/fixmap.h b/arch/csky/include/asm/fixmap.h
index 4b589cc209000..49a77cbbe2a9c 100644
--- a/arch/csky/include/asm/fixmap.h
+++ b/arch/csky/include/asm/fixmap.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_FIXMAP_H
 #define __ASM_CSKY_FIXMAP_H
diff --git a/arch/csky/include/asm/ftrace.h b/arch/csky/include/asm/ftrace.h
index fae72b0b1374d..9b86341731b69 100644
--- a/arch/csky/include/asm/ftrace.h
+++ b/arch/csky/include/asm/ftrace.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_FTRACE_H
 #define __ASM_CSKY_FTRACE_H
diff --git a/arch/csky/include/asm/highmem.h b/arch/csky/include/asm/highmem.h
index 1f4ed3f4c0d9b..1ed810effb3d1 100644
--- a/arch/csky/include/asm/highmem.h
+++ b/arch/csky/include/asm/highmem.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_HIGHMEM_H
 #define __ASM_CSKY_HIGHMEM_H
diff --git a/arch/csky/include/asm/io.h b/arch/csky/include/asm/io.h
index e909587f24c56..f82654053dc05 100644
--- a/arch/csky/include/asm/io.h
+++ b/arch/csky/include/asm/io.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_IO_H
 #define __ASM_CSKY_IO_H
diff --git a/arch/csky/include/asm/mmu.h b/arch/csky/include/asm/mmu.h
index 26fbb1d15df08..d78321901d063 100644
--- a/arch/csky/include/asm/mmu.h
+++ b/arch/csky/include/asm/mmu.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_MMU_H
 #define __ASM_CSKY_MMU_H
diff --git a/arch/csky/include/asm/mmu_context.h b/arch/csky/include/asm/mmu_context.h
index 594167bbdc63f..95d99b30792c8 100644
--- a/arch/csky/include/asm/mmu_context.h
+++ b/arch/csky/include/asm/mmu_context.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_MMU_CONTEXT_H
 #define __ASM_CSKY_MMU_CONTEXT_H
diff --git a/arch/csky/include/asm/perf_event.h b/arch/csky/include/asm/perf_event.h
index 572093e110017..249905d8a4e89 100644
--- a/arch/csky/include/asm/perf_event.h
+++ b/arch/csky/include/asm/perf_event.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_PERF_EVENT_H
 #define __ASM_CSKY_PERF_EVENT_H
diff --git a/arch/csky/include/asm/pgalloc.h b/arch/csky/include/asm/pgalloc.h
index 33878c4aaa60d..cd211aabbefd1 100644
--- a/arch/csky/include/asm/pgalloc.h
+++ b/arch/csky/include/asm/pgalloc.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_PGALLOC_H
 #define __ASM_CSKY_PGALLOC_H
diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h
index 361c347cee87a..0d60367b6bfa7 100644
--- a/arch/csky/include/asm/pgtable.h
+++ b/arch/csky/include/asm/pgtable.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_PGTABLE_H
 #define __ASM_CSKY_PGTABLE_H
diff --git a/arch/csky/include/asm/processor.h b/arch/csky/include/asm/processor.h
index 3b4be4cb2ad07..9e933021fe8e0 100644
--- a/arch/csky/include/asm/processor.h
+++ b/arch/csky/include/asm/processor.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_PROCESSOR_H
 #define __ASM_CSKY_PROCESSOR_H
diff --git a/arch/csky/include/asm/ptrace.h b/arch/csky/include/asm/ptrace.h
index 91ceb1b454c99..4202aab6df426 100644
--- a/arch/csky/include/asm/ptrace.h
+++ b/arch/csky/include/asm/ptrace.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_PTRACE_H
 #define __ASM_CSKY_PTRACE_H
diff --git a/arch/csky/include/asm/segment.h b/arch/csky/include/asm/segment.h
index 66d5e0f4f0e09..589e8321dc142 100644
--- a/arch/csky/include/asm/segment.h
+++ b/arch/csky/include/asm/segment.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_SEGMENT_H
 #define __ASM_CSKY_SEGMENT_H
diff --git a/arch/csky/include/asm/shmparam.h b/arch/csky/include/asm/shmparam.h
index efafe4c79fede..2fe6cea0dae9e 100644
--- a/arch/csky/include/asm/shmparam.h
+++ b/arch/csky/include/asm/shmparam.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_SHMPARAM_H
 #define __ASM_CSKY_SHMPARAM_H
diff --git a/arch/csky/include/asm/string.h b/arch/csky/include/asm/string.h
index 73142de18355b..a0d81e9d6b8f6 100644
--- a/arch/csky/include/asm/string.h
+++ b/arch/csky/include/asm/string.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef _CSKY_STRING_MM_H_
 #define _CSKY_STRING_MM_H_
diff --git a/arch/csky/include/asm/switch_to.h b/arch/csky/include/asm/switch_to.h
index 35a39e88933da..731e466415e25 100644
--- a/arch/csky/include/asm/switch_to.h
+++ b/arch/csky/include/asm/switch_to.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_SWITCH_TO_H
 #define __ASM_CSKY_SWITCH_TO_H
diff --git a/arch/csky/include/asm/syscalls.h b/arch/csky/include/asm/syscalls.h
index 5d48e5e0082e2..ea9ce6138b9b5 100644
--- a/arch/csky/include/asm/syscalls.h
+++ b/arch/csky/include/asm/syscalls.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_SYSCALLS_H
 #define __ASM_CSKY_SYSCALLS_H
diff --git a/arch/csky/include/asm/thread_info.h b/arch/csky/include/asm/thread_info.h
index f704e271a87a4..8c349a8f904d9 100644
--- a/arch/csky/include/asm/thread_info.h
+++ b/arch/csky/include/asm/thread_info.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef _ASM_CSKY_THREAD_INFO_H
 #define _ASM_CSKY_THREAD_INFO_H
diff --git a/arch/csky/include/asm/tlb.h b/arch/csky/include/asm/tlb.h
index fdff9b8d70c81..3498e65f59f8e 100644
--- a/arch/csky/include/asm/tlb.h
+++ b/arch/csky/include/asm/tlb.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_TLB_H
 #define __ASM_CSKY_TLB_H
diff --git a/arch/csky/include/asm/tlbflush.h b/arch/csky/include/asm/tlbflush.h
index 6845b06677035..407160b4fde7d 100644
--- a/arch/csky/include/asm/tlbflush.h
+++ b/arch/csky/include/asm/tlbflush.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_TLBFLUSH_H
 #define __ASM_TLBFLUSH_H
diff --git a/arch/csky/include/asm/traps.h b/arch/csky/include/asm/traps.h
index 1c081805b9622..421a4195e2feb 100644
--- a/arch/csky/include/asm/traps.h
+++ b/arch/csky/include/asm/traps.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_TRAPS_H
 #define __ASM_CSKY_TRAPS_H
diff --git a/arch/csky/include/asm/uaccess.h b/arch/csky/include/asm/uaccess.h
index 1633ffe5ae15a..3dec272e1fa31 100644
--- a/arch/csky/include/asm/uaccess.h
+++ b/arch/csky/include/asm/uaccess.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_UACCESS_H
 #define __ASM_CSKY_UACCESS_H
diff --git a/arch/csky/include/asm/unistd.h b/arch/csky/include/asm/unistd.h
index da7a182956157..9cf97de9a26df 100644
--- a/arch/csky/include/asm/unistd.h
+++ b/arch/csky/include/asm/unistd.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #include <uapi/asm/unistd.h>
 
diff --git a/arch/csky/include/uapi/asm/byteorder.h b/arch/csky/include/uapi/asm/byteorder.h
index d150cd6648733..1aedd513b65ac 100644
--- a/arch/csky/include/uapi/asm/byteorder.h
+++ b/arch/csky/include/uapi/asm/byteorder.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_BYTEORDER_H
 #define __ASM_CSKY_BYTEORDER_H
diff --git a/arch/csky/include/uapi/asm/perf_regs.h b/arch/csky/include/uapi/asm/perf_regs.h
index 49d4e147a5596..d0a8ac6a1b77d 100644
--- a/arch/csky/include/uapi/asm/perf_regs.h
+++ b/arch/csky/include/uapi/asm/perf_regs.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-// Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef _ASM_CSKY_PERF_REGS_H
 #define _ASM_CSKY_PERF_REGS_H
diff --git a/arch/csky/include/uapi/asm/ptrace.h b/arch/csky/include/uapi/asm/ptrace.h
index 66b2268e324eb..3be9c14334a6e 100644
--- a/arch/csky/include/uapi/asm/ptrace.h
+++ b/arch/csky/include/uapi/asm/ptrace.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef _CSKY_PTRACE_H
 #define _CSKY_PTRACE_H
diff --git a/arch/csky/include/uapi/asm/sigcontext.h b/arch/csky/include/uapi/asm/sigcontext.h
index 670c020f2cb89..859afb6024771 100644
--- a/arch/csky/include/uapi/asm/sigcontext.h
+++ b/arch/csky/include/uapi/asm/sigcontext.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_SIGCONTEXT_H
 #define __ASM_CSKY_SIGCONTEXT_H
diff --git a/arch/csky/include/uapi/asm/unistd.h b/arch/csky/include/uapi/asm/unistd.h
index ba40189297338..7ff6a2466af10 100644
--- a/arch/csky/include/uapi/asm/unistd.h
+++ b/arch/csky/include/uapi/asm/unistd.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #define __ARCH_WANT_STAT64
 #define __ARCH_WANT_NEW_STAT