From: Thorsten Blum Date: Mon, 26 Jan 2026 17:47:03 +0000 (+0100) Subject: crypto: atmel - Use unregister_{aeads,ahashes,skciphers} X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ffc1ef4e826f0c3274f9ff5eb42bc70a5571afd;p=thirdparty%2Fkernel%2Flinux.git crypto: atmel - Use unregister_{aeads,ahashes,skciphers} Replace multiple for loops with calls to crypto_unregister_aeads(), crypto_unregister_ahashes(), and crypto_unregister_skciphers(). Remove the definition of atmel_tdes_unregister_algs() because it is equivalent to calling crypto_unregister_skciphers() directly, and the function parameter 'struct atmel_tdes_dev *' is unused anyway. Signed-off-by: Thorsten Blum Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index 3a2684208dda9..bc0c40f10944c 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -2201,12 +2201,10 @@ static irqreturn_t atmel_aes_irq(int irq, void *dev_id) static void atmel_aes_unregister_algs(struct atmel_aes_dev *dd) { - int i; - #if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC) if (dd->caps.has_authenc) - for (i = 0; i < ARRAY_SIZE(aes_authenc_algs); i++) - crypto_unregister_aead(&aes_authenc_algs[i]); + crypto_unregister_aeads(aes_authenc_algs, + ARRAY_SIZE(aes_authenc_algs)); #endif if (dd->caps.has_xts) @@ -2215,8 +2213,7 @@ static void atmel_aes_unregister_algs(struct atmel_aes_dev *dd) if (dd->caps.has_gcm) crypto_unregister_aead(&aes_gcm_alg); - for (i = 0; i < ARRAY_SIZE(aes_algs); i++) - crypto_unregister_skcipher(&aes_algs[i]); + crypto_unregister_skciphers(aes_algs, ARRAY_SIZE(aes_algs)); } static void atmel_aes_crypto_alg_init(struct crypto_alg *alg) @@ -2229,7 +2226,7 @@ static void atmel_aes_crypto_alg_init(struct crypto_alg *alg) static int atmel_aes_register_algs(struct atmel_aes_dev *dd) { - int err, i, j; + int err, i; for (i = 0; i < ARRAY_SIZE(aes_algs); i++) { atmel_aes_crypto_alg_init(&aes_algs[i].base); @@ -2272,8 +2269,7 @@ static int atmel_aes_register_algs(struct atmel_aes_dev *dd) #if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC) /* i = ARRAY_SIZE(aes_authenc_algs); */ err_aes_authenc_alg: - for (j = 0; j < i; j++) - crypto_unregister_aead(&aes_authenc_algs[j]); + crypto_unregister_aeads(aes_authenc_algs, i); crypto_unregister_skcipher(&aes_xts_alg); #endif err_aes_xts_alg: @@ -2281,8 +2277,7 @@ err_aes_xts_alg: err_aes_gcm_alg: i = ARRAY_SIZE(aes_algs); err_aes_algs: - for (j = 0; j < i; j++) - crypto_unregister_skcipher(&aes_algs[j]); + crypto_unregister_skciphers(aes_algs, i); return err; } diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index 3d7573c7bd1ca..b02a71061708c 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -2418,27 +2418,23 @@ EXPORT_SYMBOL_GPL(atmel_sha_authenc_abort); static void atmel_sha_unregister_algs(struct atmel_sha_dev *dd) { - int i; - if (dd->caps.has_hmac) - for (i = 0; i < ARRAY_SIZE(sha_hmac_algs); i++) - crypto_unregister_ahash(&sha_hmac_algs[i]); + crypto_unregister_ahashes(sha_hmac_algs, + ARRAY_SIZE(sha_hmac_algs)); - for (i = 0; i < ARRAY_SIZE(sha_1_256_algs); i++) - crypto_unregister_ahash(&sha_1_256_algs[i]); + crypto_unregister_ahashes(sha_1_256_algs, ARRAY_SIZE(sha_1_256_algs)); if (dd->caps.has_sha224) crypto_unregister_ahash(&sha_224_alg); - if (dd->caps.has_sha_384_512) { - for (i = 0; i < ARRAY_SIZE(sha_384_512_algs); i++) - crypto_unregister_ahash(&sha_384_512_algs[i]); - } + if (dd->caps.has_sha_384_512) + crypto_unregister_ahashes(sha_384_512_algs, + ARRAY_SIZE(sha_384_512_algs)); } static int atmel_sha_register_algs(struct atmel_sha_dev *dd) { - int err, i, j; + int err, i; for (i = 0; i < ARRAY_SIZE(sha_1_256_algs); i++) { atmel_sha_alg_init(&sha_1_256_algs[i]); @@ -2480,18 +2476,15 @@ static int atmel_sha_register_algs(struct atmel_sha_dev *dd) /*i = ARRAY_SIZE(sha_hmac_algs);*/ err_sha_hmac_algs: - for (j = 0; j < i; j++) - crypto_unregister_ahash(&sha_hmac_algs[j]); + crypto_unregister_ahashes(sha_hmac_algs, i); i = ARRAY_SIZE(sha_384_512_algs); err_sha_384_512_algs: - for (j = 0; j < i; j++) - crypto_unregister_ahash(&sha_384_512_algs[j]); + crypto_unregister_ahashes(sha_384_512_algs, i); crypto_unregister_ahash(&sha_224_alg); err_sha_224_algs: i = ARRAY_SIZE(sha_1_256_algs); err_sha_1_256_algs: - for (j = 0; j < i; j++) - crypto_unregister_ahash(&sha_1_256_algs[j]); + crypto_unregister_ahashes(sha_1_256_algs, i); return err; } diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c index 3b2a92029b16f..278c0df3c92f2 100644 --- a/drivers/crypto/atmel-tdes.c +++ b/drivers/crypto/atmel-tdes.c @@ -897,38 +897,25 @@ static irqreturn_t atmel_tdes_irq(int irq, void *dev_id) return IRQ_NONE; } -static void atmel_tdes_unregister_algs(struct atmel_tdes_dev *dd) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(tdes_algs); i++) - crypto_unregister_skcipher(&tdes_algs[i]); -} - static int atmel_tdes_register_algs(struct atmel_tdes_dev *dd) { - int err, i, j; + int err, i; for (i = 0; i < ARRAY_SIZE(tdes_algs); i++) { atmel_tdes_skcipher_alg_init(&tdes_algs[i]); err = crypto_register_skcipher(&tdes_algs[i]); - if (err) - goto err_tdes_algs; + if (err) { + crypto_unregister_skciphers(tdes_algs, i); + return err; + } } return 0; - -err_tdes_algs: - for (j = 0; j < i; j++) - crypto_unregister_skcipher(&tdes_algs[j]); - - return err; } static void atmel_tdes_get_cap(struct atmel_tdes_dev *dd) { - dd->caps.has_dma = 0; /* keep only major version number */ @@ -1061,7 +1048,7 @@ static void atmel_tdes_remove(struct platform_device *pdev) list_del(&tdes_dd->list); spin_unlock(&atmel_tdes.lock); - atmel_tdes_unregister_algs(tdes_dd); + crypto_unregister_skciphers(tdes_algs, ARRAY_SIZE(tdes_algs)); tasklet_kill(&tdes_dd->done_task); tasklet_kill(&tdes_dd->queue_task);