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Message-ID: <94d4ec76-a987-348e-71ce-473511d44787@gmail.com>
Date: Tue, 20 Jul 2021 17:52:36 +0900
From: Akira Tsukamoto <akira.tsukamoto@...il.com>
To: Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Guenter Roeck <linux@...ck-us.net>,
Geert Uytterhoeven <geert@...ux-m68k.org>,
Albert Ou <aou@...s.berkeley.edu>,
linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] riscv: __asm_copy_to-from_user: Remove unnecessary size
check
Clean up:
The size of 0 will be evaluated in the next step. Not
required here.
Signed-off-by: Akira Tsukamoto <akira.tsukamoto@...il.com>
---
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
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