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From: zhong jiang <zhongjiang@huawei.com>
To: <davem@davemloft.net>, <mareklindner@neomailbox.ch>,
	<mchehab@kernel.org>, <leon@kernel.org>
Cc: <dledford@redhat.com>, <sakari.ailus@linux.intel.com>,
	<a@unstable.cc>, <sw@simonwunderlich.de>,
	<linux-kernel@vger.kernel.org>, <linux-media@vger.kernel.org>,
	<zhongjiang@huawei.com>
Subject: [PATCH 3/3] IB/mlx5: Use FIELD_SIZEOF directly
Date: Thu, 5 Sep 2019 20:51:36 +0800	[thread overview]
Message-ID: <1567687896-19996-4-git-send-email-zhongjiang@huawei.com> (raw)
In-Reply-To: <1567687896-19996-1-git-send-email-zhongjiang@huawei.com>

It's more clear to use FIELD_SIZEOF instead of its implementation.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
 drivers/infiniband/hw/mlx5/mlx5_ib.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index c3ea299..e5681f7 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -65,7 +65,7 @@
 		 __LINE__, current->pid, ##arg)
 
 #define field_avail(type, fld, sz) (offsetof(type, fld) +		\
-				    sizeof(((type *)0)->fld) <= (sz))
+				    FIELD_SIZEOF(type, fld) <= (sz))
 #define MLX5_IB_DEFAULT_UIDX 0xffffff
 #define MLX5_USER_ASSIGNED_UIDX_MASK __mlx5_mask(qpc, user_index)
 
-- 
1.7.12.4


      parent reply	other threads:[~2019-09-05 12:55 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-05 12:51 [PATCH 0/3] replace code with FIELD_SIZEOF zhong jiang
2019-09-05 12:51 ` [PATCH 1/3] batman-adv: Use FIELD_SIZEOF directly zhong jiang
2019-09-05 12:51 ` [PATCH 2/3] media: v4l2: " zhong jiang
2019-09-05 13:53   ` Sakari Ailus
2019-09-05 12:51 ` zhong jiang [this message]

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