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bh=iY0IOVy+wzeQCm7ilHi4MJfPlTNWMd9txim6So2nbuA=; b=aTtlLE8ycF6E1W0SHBhKEhIE8hjy0vU2/RhLeNAWzv6i62Jwg4cNgD6DC87VnB61HG eWuSmviFka8GSDRcqTOARwkUqe0JXkh5qhQt4rvOY3evWPyM9bAJo+1fQ1zy68s5grAQ wHrhJy4lQK1/10/HDPM6XvuyN4LhI6l+7ArPlG8rK9gYD1vqhYAr+D68MhwjOLrp+hgP M1STZXcG27PUwPKkryjgU28IJc9/RYd8x1DdrbROSYwV8VHG64467XyarvNMuFnMfmDF XJepVP7m4S5/xMijjH++OXV9Et6ZPLmIYwKLSr4sASfQ8lu8mrwqn6onAoiFkjWO+bGT ALJQ== X-Gm-Message-State: AJaThX5wpRbCuqiiWGQhAr1nFyeAGoueVAko+dEkBkTj3p5WjpdVJaX2 ov/6F9eUM6FX3uPzEW3bINU= X-Google-Smtp-Source: AGs4zMazpgjwHTOgZBntNMNlBMh8MxMTlNvN5XKcV9IcEVcCQ96RmBZkM6QOviNYIXuB3k/ZWpT0Sw== X-Received: by 10.46.80.76 with SMTP id v12mr14341778ljd.101.1511823974757; Mon, 27 Nov 2017 15:06:14 -0800 (PST) Received: from localhost.localdomain ([195.254.138.66]) by smtp.gmail.com with ESMTPSA id n36sm4976449lfi.78.2017.11.27.15.06.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 27 Nov 2017 15:06:14 -0800 (PST) From: Vasyl Gomonovych To: herbert@gondor.apana.org.au, davem@davemloft.net, linux@armlinux.org.uk, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH] crypto: arm/aes-neonbs Use PTR_ERR_OR_ZERO() Date: Tue, 28 Nov 2017 00:06:06 +0100 Message-Id: <1511823966-5815-1-git-send-email-gomonovych@gmail.com> X-Mailer: git-send-email 1.9.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171127_150637_160191_D4A14C98 X-CRM114-Status: GOOD ( 10.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: gomonovych@gmail.com, linux-kernel@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Fix ptr_ret.cocci warnings: arch/arm/crypto/aes-neonbs-glue.c:184:1-3: WARNING: PTR_ERR_OR_ZERO can be used arch/arm/crypto/aes-neonbs-glue.c:261:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych --- arch/arm/crypto/aes-neonbs-glue.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/arm/crypto/aes-neonbs-glue.c b/arch/arm/crypto/aes-neonbs-glue.c index 18768f330449..07e31941dc67 100644 --- a/arch/arm/crypto/aes-neonbs-glue.c +++ b/arch/arm/crypto/aes-neonbs-glue.c @@ -181,9 +181,8 @@ static int cbc_init(struct crypto_tfm *tfm) struct aesbs_cbc_ctx *ctx = crypto_tfm_ctx(tfm); ctx->enc_tfm = crypto_alloc_cipher("aes", 0, 0); - if (IS_ERR(ctx->enc_tfm)) - return PTR_ERR(ctx->enc_tfm); - return 0; + + return PTR_ERR_OR_ZERO(ctx->enc_tfm); } static void cbc_exit(struct crypto_tfm *tfm) @@ -258,9 +257,8 @@ static int xts_init(struct crypto_tfm *tfm) struct aesbs_xts_ctx *ctx = crypto_tfm_ctx(tfm); ctx->tweak_tfm = crypto_alloc_cipher("aes", 0, 0); - if (IS_ERR(ctx->tweak_tfm)) - return PTR_ERR(ctx->tweak_tfm); - return 0; + + return PTR_ERR_OR_ZERO(ctx->tweak_tfm); } static void xts_exit(struct crypto_tfm *tfm)