From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhong jiang Subject: Re: [PATCH] net: iucv: Use FIELD_SIZEOF directly instead of reimplementing its function Date: Wed, 19 Sep 2018 18:31:13 +0800 Message-ID: <5BA22571.1080101@huawei.com> References: <1537350733-44276-1-git-send-email-zhongjiang@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Cc: , , , To: Return-path: In-Reply-To: <1537350733-44276-1-git-send-email-zhongjiang@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 2018/9/19 17:52, zhong jiang wrote: > FIELD_SIZEOF is defined as a macro to calculate the specified vaule. Therefore, > We prefer to use the macro rather than calculating its vaule. s/vaule/value . will resend . Thanks, zhong jiang > Signed-off-by: zhong jiang > --- > net/iucv/af_iucv.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c > index e2f16a0..5b68ee9 100644 > --- a/net/iucv/af_iucv.c > +++ b/net/iucv/af_iucv.c > @@ -48,7 +48,7 @@ > 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 { \