netdev - [PATCH net-next 8/8] SUNRPC: use min() to simplify the code

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Message-ID: <20240822133908.1042240-9-lizetao1@huawei.com>
Date: Thu, 22 Aug 2024 21:39:08 +0800
From: Li Zetao <lizetao1@...wei.com>
To: <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
	<pabeni@...hat.com>, <marcel@...tmann.org>, <johan.hedberg@...il.com>,
	<luiz.dentz@...il.com>, <idryomov@...il.com>, <xiubli@...hat.com>,
	<dsahern@...nel.org>, <trondmy@...nel.org>, <anna@...nel.org>,
	<chuck.lever@...cle.com>, <jlayton@...nel.org>, <neilb@...e.de>,
	<okorniev@...hat.com>, <Dai.Ngo@...cle.com>, <tom@...pey.com>,
	<jmaloy@...hat.com>, <ying.xue@...driver.com>, <lizetao1@...wei.com>,
	<linux@...blig.org>, <jacob.e.keller@...el.com>, <willemb@...gle.com>,
	<kuniyu@...zon.com>, <wuyun.abel@...edance.com>, <quic_abchauha@...cinc.com>,
	<gouhao@...ontech.com>
CC: <netdev@...r.kernel.org>, <linux-bluetooth@...r.kernel.org>,
	<ceph-devel@...r.kernel.org>, <linux-nfs@...r.kernel.org>,
	<tipc-discussion@...ts.sourceforge.net>
Subject: [PATCH net-next 8/8] SUNRPC: use min() to simplify the code

When reading pages in xdr_read_pages, the number of XDR encoded bytes
should be less than the len of aligned pages, so using min() here is
very semantic.

Signed-off-by: Li Zetao <lizetao1@...wei.com>
---
 net/sunrpc/xdr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 62e07c330a66..6746e920dbbb 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -1602,7 +1602,7 @@ unsigned int xdr_read_pages(struct xdr_stream *xdr, unsigned int len)
 	end = xdr_stream_remaining(xdr) - pglen;
 
 	xdr_set_tail_base(xdr, base, end);
-	return len <= pglen ? len : pglen;
+	return min(len, pglen);
 }
 EXPORT_SYMBOL_GPL(xdr_read_pages);
 
-- 
2.34.1