linux-kernel - [PATCH] net: replace min with min_t in pktgen_if

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Date:	Tue, 09 Nov 2010 13:37:13 -0300
From:	Davidlohr Bueso <dave@....org>
To:	David Miller <davem@...emloft.net>,
	Robert Olsson <robert.olsson@....uu.se>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Network Development <netdev@...r.kernel.org>
Subject: [PATCH] net: replace min with min_t in pktgen_if_write

From: Davidlohr Bueso <dave@....org>

This addresses the following compiler (gcc 4.4.5) warning:

  CC [M]  net/core/pktgen.o
net/core/pktgen.c: In function ‘pktgen_if_write’:
net/core/pktgen.c:890: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: Davidlohr Bueso <dave@....org>
---
 net/core/pktgen.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index fbce4b0..1992cd0 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -887,7 +887,7 @@ static ssize_t pktgen_if_write(struct file *file,
 	i += len;
 
 	if (debug) {
-		size_t copy = min(count, 1023);
+		size_t copy = min_t(size_t, count, 1023);
 		char tb[copy + 1];
 		if (copy_from_user(tb, user_buffer, copy))
 			return -EFAULT;
-- 
1.7.1



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