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Miller" , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH -next 2/4] crypto: starfive: Skip unneeded fallback allocation Date: Mon, 29 Apr 2024 14:06:38 +0800 Message-Id: <20240429060640.2451685-3-jiajie.ho@starfivetech.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240429060640.2451685-1-jiajie.ho@starfivetech.com> References: <20240429060640.2451685-1-jiajie.ho@starfivetech.com> X-ClientProxiedBy: ZQ0PR01CA0034.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:2::12) To NT0PR01MB1182.CHNPR01.prod.partner.outlook.cn (2406:e500:c510:10::10) Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: NT0PR01MB1182:EE_|NT0PR01MB1278:EE_ X-MS-Office365-Filtering-Correlation-Id: 9320845a-a264-4d73-61de-08dc6812b70b X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:NT0PR01MB1182.CHNPR01.prod.partner.outlook.cn; PTR:; CAT:NONE; SFS:(13230031)(41320700004)(1800799015)(52116005)(366007)(38350700005); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: starfivetech.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9320845a-a264-4d73-61de-08dc6812b70b X-MS-Exchange-CrossTenant-AuthSource: NT0PR01MB1182.CHNPR01.prod.partner.outlook.cn X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Apr 2024 06:07:57.1709 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 06fe3fa3-1221-43d3-861b-5a4ee687a85c X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: YOypm/fFQ6gHL4Xz8W6p7MTYi5156gkbi2gJ7grPJm5PZEYZDT6ZzyrbpD1lQRazR4xdFg+joNh85yyav8XZImKHZie+mQEubZFXKPJttkk= X-MS-Exchange-Transport-CrossTenantHeadersStamped: NT0PR01MB1278 Skip sw fallback allocation if RSA module failed to get device handle. Signed-off-by: Jia Jie Ho --- drivers/crypto/starfive/jh7110-rsa.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/crypto/starfive/jh7110-rsa.c b/drivers/crypto/starfive/jh7110-rsa.c index e642e948d747..4d7eb3d1e764 100644 --- a/drivers/crypto/starfive/jh7110-rsa.c +++ b/drivers/crypto/starfive/jh7110-rsa.c @@ -537,16 +537,14 @@ static int starfive_rsa_init_tfm(struct crypto_akcipher *tfm) { struct starfive_cryp_ctx *ctx = akcipher_tfm_ctx(tfm); + ctx->cryp = starfive_cryp_find_dev(ctx); + if (!ctx->cryp) + return -ENODEV; + ctx->akcipher_fbk = crypto_alloc_akcipher("rsa-generic", 0, 0); if (IS_ERR(ctx->akcipher_fbk)) return PTR_ERR(ctx->akcipher_fbk); - ctx->cryp = starfive_cryp_find_dev(ctx); - if (!ctx->cryp) { - crypto_free_akcipher(ctx->akcipher_fbk); - return -ENODEV; - } - akcipher_set_reqsize(tfm, sizeof(struct starfive_cryp_request_ctx) + sizeof(struct crypto_akcipher) + 32);