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authorzhong jiang <zhongjiang@huawei.com>2018-09-19 19:32:10 +0800
committerDavid S. Miller <davem@davemloft.net>2018-09-19 20:58:04 -0700
commit86c85e1fc4ca1f4f8bfa1c2c706b173bd460b8a1 (patch)
tree43fbf8419052c0349d33585bf35be69157e00d47 /net/iucv
parentMerge tag 'batadv-next-for-davem-20180919' of git://git.open-mesh.org/linux-merge (diff)
downloadlinux-dev-86c85e1fc4ca1f4f8bfa1c2c706b173bd460b8a1.tar.xz
linux-dev-86c85e1fc4ca1f4f8bfa1c2c706b173bd460b8a1.zip
net: iucv: Use FIELD_SIZEOF directly instead of reimplementing its function
FIELD_SIZEOF is defined as a macro to calculate the specified value. Therefore, We prefer to use the macro rather than calculating its value. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/iucv')
-rw-r--r--net/iucv/af_iucv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index e2f16a0173a9..5b68ee908107 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -48,7 +48,7 @@ static struct iucv_interface *pr_iucv;
static const u8 iprm_shutdown[8] =
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01};
-#define TRGCLS_SIZE (sizeof(((struct iucv_message *)0)->class))
+#define TRGCLS_SIZE FIELD_SIZEOF(struct iucv_message, class)
#define __iucv_sock_wait(sk, condition, timeo, ret) \
do { \