From: Stefan Berger Date: Fri, 7 Jun 2024 22:34:17 +0000 (-0400) Subject: crypto: ecc - Add comment to ecc_digits_from_bytes about input byte array X-Git-Tag: v6.11-rc1~119^2~33 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0eb3bed57a06a20c612012127f4405d48fa4a50f;p=thirdparty%2Fkernel%2Flinux.git crypto: ecc - Add comment to ecc_digits_from_bytes about input byte array Add comment to ecc_digits_from_bytes kdoc that the first byte is expected to hold the most significant bits of the large integer that is converted into an array of digits. Signed-off-by: Stefan Berger Signed-off-by: Herbert Xu --- diff --git a/include/crypto/internal/ecc.h b/include/crypto/internal/ecc.h index f7e75e1e71f3c..0717a53ae7322 100644 --- a/include/crypto/internal/ecc.h +++ b/include/crypto/internal/ecc.h @@ -63,6 +63,9 @@ static inline void ecc_swap_digits(const void *in, u64 *out, unsigned int ndigit * @nbytes Size of input byte array * @out Output digits array * @ndigits: Number of digits to create from byte array + * + * The first byte in the input byte array is expected to hold the most + * significant bits of the large integer. */ void ecc_digits_from_bytes(const u8 *in, unsigned int nbytes, u64 *out, unsigned int ndigits);