Commit d36cebe03c3ae4ea ("lib/crc32: improve support for arch-specific
overrides") corrected the position of the "const" keyword in the
arch-specific funcions, and replaced "unsigned char" by "u8" for
consistency.

Make the same change to the forward declarations for the asm
implementations.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 lib/crc/arm64/crc32.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/crc/arm64/crc32.h b/lib/crc/arm64/crc32.h
index 1939a5dee4772972..332d9092ba2f3875 100644
--- a/lib/crc/arm64/crc32.h
+++ b/lib/crc/arm64/crc32.h
@@ -7,13 +7,13 @@
 // The minimum input length to consider the 4-way interleaved code path
 static const size_t min_len = 1024;
 
-asmlinkage u32 crc32_le_arm64(u32 crc, unsigned char const *p, size_t len);
-asmlinkage u32 crc32c_le_arm64(u32 crc, unsigned char const *p, size_t len);
-asmlinkage u32 crc32_be_arm64(u32 crc, unsigned char const *p, size_t len);
+asmlinkage u32 crc32_le_arm64(u32 crc, const u8 *p, size_t len);
+asmlinkage u32 crc32c_le_arm64(u32 crc, const u8 *p, size_t len);
+asmlinkage u32 crc32_be_arm64(u32 crc, const u8 *p, size_t len);
 
-asmlinkage u32 crc32_le_arm64_4way(u32 crc, unsigned char const *p, size_t len);
-asmlinkage u32 crc32c_le_arm64_4way(u32 crc, unsigned char const *p, size_t len);
-asmlinkage u32 crc32_be_arm64_4way(u32 crc, unsigned char const *p, size_t len);
+asmlinkage u32 crc32_le_arm64_4way(u32 crc, const u8 *p, size_t len);
+asmlinkage u32 crc32c_le_arm64_4way(u32 crc, const u8 *p, size_t len);
+asmlinkage u32 crc32_be_arm64_4way(u32 crc, const u8 *p, size_t len);
 
 static inline u32 crc32_le_arch(u32 crc, const u8 *p, size_t len)
 {
-- 
2.43.0

On Thu, Sep 03, 2026 at 02:03:50PM +0200, Geert Uytterhoeven wrote:
> Commit d36cebe03c3ae4ea ("lib/crc32: improve support for arch-specific
> overrides") corrected the position of the "const" keyword in the
> arch-specific funcions, and replaced "unsigned char" by "u8" for
> consistency.
> 
> Make the same change to the forward declarations for the asm
> implementations.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
>  lib/crc/arm64/crc32.h | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/lib/crc/arm64/crc32.h b/lib/crc/arm64/crc32.h
> index 1939a5dee4772972..332d9092ba2f3875 100644
> --- a/lib/crc/arm64/crc32.h
> +++ b/lib/crc/arm64/crc32.h
> @@ -7,13 +7,13 @@
>  // The minimum input length to consider the 4-way interleaved code path
>  static const size_t min_len = 1024;
>  
> -asmlinkage u32 crc32_le_arm64(u32 crc, unsigned char const *p, size_t len);
> -asmlinkage u32 crc32c_le_arm64(u32 crc, unsigned char const *p, size_t len);
> -asmlinkage u32 crc32_be_arm64(u32 crc, unsigned char const *p, size_t len);
> +asmlinkage u32 crc32_le_arm64(u32 crc, const u8 *p, size_t len);
> +asmlinkage u32 crc32c_le_arm64(u32 crc, const u8 *p, size_t len);
> +asmlinkage u32 crc32_be_arm64(u32 crc, const u8 *p, size_t len);
>  
> -asmlinkage u32 crc32_le_arm64_4way(u32 crc, unsigned char const *p, size_t len);
> -asmlinkage u32 crc32c_le_arm64_4way(u32 crc, unsigned char const *p, size_t len);
> -asmlinkage u32 crc32_be_arm64_4way(u32 crc, unsigned char const *p, size_t len);
> +asmlinkage u32 crc32_le_arm64_4way(u32 crc, const u8 *p, size_t len);
> +asmlinkage u32 crc32c_le_arm64_4way(u32 crc, const u8 *p, size_t len);
> +asmlinkage u32 crc32_be_arm64_4way(u32 crc, const u8 *p, size_t len);

It's worth cleaning this up to use the usual convention, but we
shouldn't claim that this is a "fix".

- Eric