linux-kernel - [PATCH v3 4/6] openrisc: uaccess: Remove unused macro __addr

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Date:   Sun,  9 Aug 2020 08:06:45 +0900
From:   Stafford Horne <shorne@...il.com>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Stafford Horne <shorne@...il.com>,
        Jonas Bonn <jonas@...thpole.se>,
        Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>,
        openrisc@...ts.librecores.org
Subject: [PATCH v3 4/6] openrisc: uaccess: Remove unused macro __addr_ok

Since commit b48b2c3e5043 ("openrisc: use generic strnlen_user()
function") the macro __addr_ok is no longer used.  It is safe to remove
so this patch removes it.

Signed-off-by: Stafford Horne <shorne@...il.com>
---
 arch/openrisc/include/asm/uaccess.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/openrisc/include/asm/uaccess.h b/arch/openrisc/include/asm/uaccess.h
index 4b59dc9ad300..85a55359b244 100644
--- a/arch/openrisc/include/asm/uaccess.h
+++ b/arch/openrisc/include/asm/uaccess.h
@@ -55,9 +55,6 @@ static inline int __range_ok(unsigned long addr, unsigned long size)
 	return size <= fs && addr <= (fs - size);
 }
 
-/* Ensure that addr is below task's addr_limit */
-#define __addr_ok(addr) ((unsigned long) addr < get_fs())
-
 #define access_ok(addr, size)						\
 ({ 									\
 	__range_ok((unsigned long)(addr), (size));			\
-- 
2.26.2