linux-kernel - [PATCH 2/2] ethoc: fix warning from 32bit build

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Message-ID: <20091012152753.5694.18204.stgit@localhost.localdomain>
Date:	Mon, 12 Oct 2009 16:27:55 +0100
From:	Alan Cox <alan@...ux.intel.com>
To:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] ethoc: fix warning from 32bit build

drivers/net/ethoc.c: In function ‘ethoc_open’:
drivers/net/ethoc.c:667: warning: comparison of distinct pointer types
lacks a cast

Signed-off-by: Alan Cox <alan@...ux.intel.com>
---

 drivers/net/ethoc.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)


diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index 96f5b2a..402a507 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -664,7 +664,8 @@ static int ethoc_open(struct net_device *dev)
 		return ret;
 
 	/* calculate the number of TX/RX buffers, maximum 128 supported */
-	num_bd = min(128, (dev->mem_end - dev->mem_start + 1) / ETHOC_BUFSIZ);
+	num_bd = min_t(unsigned int, 
+		128, (dev->mem_end - dev->mem_start + 1) / ETHOC_BUFSIZ);
 	priv->num_tx = max(min_tx, num_bd / 4);
 	priv->num_rx = num_bd - priv->num_tx;
 	ethoc_write(priv, TX_BD_NUM, priv->num_tx);

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