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[106.72.41.33]) by smtp.gmail.com with ESMTPSA id i6sm17126099pfa.44.2021.07.20.01.52.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Jul 2021 01:52:41 -0700 (PDT) Subject: [PATCH 3/4] riscv: __asm_copy_to-from_user: Remove unnecessary size check To: Paul Walmsley , Palmer Dabbelt , Guenter Roeck , Geert Uytterhoeven , Albert Ou , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org References: <37097718-c472-025a-2058-55667badc5b9@gmail.com> From: Akira Tsukamoto Message-ID: <94d4ec76-a987-348e-71ce-473511d44787@gmail.com> Date: Tue, 20 Jul 2021 17:52:36 +0900 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <37097718-c472-025a-2058-55667badc5b9@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Clean up: The size of 0 will be evaluated in the next step. Not required here. Signed-off-by: Akira Tsukamoto --- arch/riscv/lib/uaccess.S | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/riscv/lib/uaccess.S b/arch/riscv/lib/uaccess.S index 279876821969..54d497a03164 100644 --- a/arch/riscv/lib/uaccess.S +++ b/arch/riscv/lib/uaccess.S @@ -30,7 +30,6 @@ ENTRY(__asm_copy_from_user) * t0 - end of uncopied dst */ add t0, a0, a2 - bgtu a0, t0, 5f /* * Use byte copy only if too small. -- 2.17.1