[PATCH] crypto: powerpc/aes - use bool for encryption/decryption flag
From: Thorsten Blum <thorsten.blum@linux.dev>
Date: 2026-07-11 14:53:24
Also in:
linux-crypto, lkml
Subsystem:
crypto api, ibm power vmx cryptographic instructions, linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Herbert Xu, "David S. Miller", Breno Leitão, Nayna Jain, Paulo Flabiano Smorigo, Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Use bool for the CBC encryption/decryption flag passed through p8_aes_cbc_crypt() to aes_p8_cbc_encrypt(). Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> --- arch/powerpc/crypto/aes_cbc.c | 6 +++--- include/crypto/aes.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/crypto/aes_cbc.c b/arch/powerpc/crypto/aes_cbc.c
index 4a9f285f0970..9c271b4642c8 100644
--- a/arch/powerpc/crypto/aes_cbc.c
+++ b/arch/powerpc/crypto/aes_cbc.c@@ -72,7 +72,7 @@ static int p8_aes_cbc_setkey(struct crypto_skcipher *tfm, const u8 *key, return ret ? -EINVAL : 0; } -static int p8_aes_cbc_crypt(struct skcipher_request *req, int enc) +static int p8_aes_cbc_crypt(struct skcipher_request *req, bool enc) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); const struct p8_aes_cbc_ctx *ctx = crypto_skcipher_ctx(tfm);
@@ -110,12 +110,12 @@ static int p8_aes_cbc_crypt(struct skcipher_request *req, int enc) static int p8_aes_cbc_encrypt(struct skcipher_request *req) { - return p8_aes_cbc_crypt(req, 1); + return p8_aes_cbc_crypt(req, true); } static int p8_aes_cbc_decrypt(struct skcipher_request *req) { - return p8_aes_cbc_crypt(req, 0); + return p8_aes_cbc_crypt(req, false); } struct skcipher_alg p8_aes_cbc_alg = {
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index 16fbfd93e2bd..3279cfa54608 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h@@ -259,7 +259,7 @@ int aes_p8_set_decrypt_key(const u8 *userKey, const int bits, void aes_p8_encrypt(const u8 *in, u8 *out, const struct p8_aes_key *key); void aes_p8_decrypt(const u8 *in, u8 *out, const struct p8_aes_key *key); void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len, - const struct p8_aes_key *key, u8 *iv, const int enc); + const struct p8_aes_key *key, u8 *iv, bool enc); void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out, size_t len, const struct p8_aes_key *key, const u8 *iv); void aes_p8_xts_encrypt(const u8 *in, u8 *out, size_t len,