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Message-ID: <20220123020100.45201-1-kuniyu@amazon.co.jp>
Date: Sun, 23 Jan 2022 11:01:00 +0900
From: Kuniyuki Iwashima <kuniyu@...zon.co.jp>
To: Jonas Bonn <jonas@...thpole.se>,
Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>,
Stafford Horne <shorne@...il.com>
CC: Benjamin Herrenschmidt <benh@...zon.com>,
Kuniyuki Iwashima <kuniyu@...zon.co.jp>,
Kuniyuki Iwashima <kuni1840@...il.com>,
<openrisc@...ts.librecores.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] openrisc/boot: Remove unnecessary initialisation in memcpy().
'd' and 's' are initialised later with 'dest_w' and 'src_w', so we need not
initialise them before that.
Signed-off-by: Kuniyuki Iwashima <kuniyu@...zon.co.jp>
---
arch/openrisc/lib/memcpy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/openrisc/lib/memcpy.c b/arch/openrisc/lib/memcpy.c
index fe2177628..e2af9b510 100644
--- a/arch/openrisc/lib/memcpy.c
+++ b/arch/openrisc/lib/memcpy.c
@@ -101,7 +101,7 @@ void *memcpy(void *dest, __const void *src, __kernel_size_t n)
*/
void *memcpy(void *dest, __const void *src, __kernel_size_t n)
{
- unsigned char *d = (unsigned char *)dest, *s = (unsigned char *)src;
+ unsigned char *d, *s;
uint32_t *dest_w = (uint32_t *)dest, *src_w = (uint32_t *)src;
/* If both source and dest are word aligned copy words */
--
2.30.2
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