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From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: mpe@ellerman.id.au
Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
	Abaci Robot <abaci@linux.alibaba.com>,
	linux-kernel@vger.kernel.org, npiggin@gmail.com,
	linuxppc-dev@lists.ozlabs.org
Subject: [PATCH] powerpc: Use ARRAY_SIZE for array length
Date: Wed, 22 Nov 2023 17:03:12 +0800	[thread overview]
Message-ID: <20231122090312.114679-1-jiapeng.chong@linux.alibaba.com> (raw)

Use of macro ARRAY_SIZE to calculate array size minimizes
the redundant code and improves code reusability.

./arch/powerpc/xmon/ppc-opc.c:957:67-68: WARNING: Use ARRAY_SIZE.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7612
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 arch/powerpc/xmon/ppc-opc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/xmon/ppc-opc.c b/arch/powerpc/xmon/ppc-opc.c
index 0774d711453e..d409d6113f82 100644
--- a/arch/powerpc/xmon/ppc-opc.c
+++ b/arch/powerpc/xmon/ppc-opc.c
@@ -954,8 +954,7 @@ const struct powerpc_operand powerpc_operands[] =
   { 0xff, 11, NULL, NULL, PPC_OPERAND_SIGNOPT },
 };
 
-const unsigned int num_powerpc_operands = (sizeof (powerpc_operands)
-					   / sizeof (powerpc_operands[0]));
+const unsigned int num_powerpc_operands = ARRAY_SIZE(powerpc_operands);
 
 /* The functions used to insert and extract complicated operands.  */
 
-- 
2.20.1.7.g153144c


WARNING: multiple messages have this Message-ID (diff)
From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: mpe@ellerman.id.au
Cc: npiggin@gmail.com, christophe.leroy@csgroup.eu,
	linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
	Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
	Abaci Robot <abaci@linux.alibaba.com>
Subject: [PATCH] powerpc: Use ARRAY_SIZE for array length
Date: Wed, 22 Nov 2023 17:03:12 +0800	[thread overview]
Message-ID: <20231122090312.114679-1-jiapeng.chong@linux.alibaba.com> (raw)

Use of macro ARRAY_SIZE to calculate array size minimizes
the redundant code and improves code reusability.

./arch/powerpc/xmon/ppc-opc.c:957:67-68: WARNING: Use ARRAY_SIZE.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7612
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 arch/powerpc/xmon/ppc-opc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/xmon/ppc-opc.c b/arch/powerpc/xmon/ppc-opc.c
index 0774d711453e..d409d6113f82 100644
--- a/arch/powerpc/xmon/ppc-opc.c
+++ b/arch/powerpc/xmon/ppc-opc.c
@@ -954,8 +954,7 @@ const struct powerpc_operand powerpc_operands[] =
   { 0xff, 11, NULL, NULL, PPC_OPERAND_SIGNOPT },
 };
 
-const unsigned int num_powerpc_operands = (sizeof (powerpc_operands)
-					   / sizeof (powerpc_operands[0]));
+const unsigned int num_powerpc_operands = ARRAY_SIZE(powerpc_operands);
 
 /* The functions used to insert and extract complicated operands.  */
 
-- 
2.20.1.7.g153144c


             reply	other threads:[~2023-11-22  9:04 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-22  9:03 Jiapeng Chong [this message]
2023-11-22  9:03 ` [PATCH] powerpc: Use ARRAY_SIZE for array length Jiapeng Chong
2023-11-23  0:26 ` Michael Ellerman
2023-11-23  0:26   ` Michael Ellerman

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