linux-kernel - RE: [PATCH] ipw2200: le*_add

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Message-ID: <D936D925018D154694D8A362EEB0892003A7F5B9@orsmsx416.amr.corp.intel.com>
Date:	Wed, 13 Feb 2008 08:54:48 -0800
From:	"Chatre, Reinette" <reinette.chatre@...el.com>
To:	<marcin.slusarz@...il.com>, "LKML" <linux-kernel@...r.kernel.org>
Cc:	"Zhu, Yi" <yi.zhu@...el.com>,
	"John W. Linville" <linville@...driver.com>,
	<linux-wireless@...r.kernel.org>
Subject: RE: [PATCH] ipw2200: le*_add_cpu conversion

On Tuesday, February 12, 2008 3:06 PM,
linux-wireless-owner@...r.kernel.org  wrote:

> From: Marcin Slusarz <marcin.slusarz@...il.com>
> 
> replace all:
> little_endian_variable =
> cpu_to_leX(leX_to_cpu(little_endian_variable) +
> 					expression_in_cpu_byteorder);
> with:
> 	leX_add_cpu(&little_endian_variable,
> expression_in_cpu_byteorder);
> generated with semantic patch
> 
> Signed-off-by: Marcin Slusarz <marcin.slusarz@...il.com>
> Cc: Zhu Yi <yi.zhu@...el.com>
> Cc: John W. Linville <linville@...driver.com>
> Cc: linux-wireless@...r.kernel.org
> ---
> drivers/net/wireless/ipw2200.c |    4 +---
> 1 files changed, 1 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/net/wireless/ipw2200.c
> b/drivers/net/wireless/ipw2200.c
> index 3e6ad7b..5d9854e 100644
> --- a/drivers/net/wireless/ipw2200.c
> +++ b/drivers/net/wireless/ipw2200.c
> @@ -10326,9 +10326,7 @@ static int ipw_tx_skb(struct ipw_priv
> *priv, struct ieee80211_txb *txb,
> 					 remaining_bytes,
> 					 PCI_DMA_TODEVICE));
> 
> -			tfd->u.data.num_chunks =
> -
> cpu_to_le32(le32_to_cpu(tfd->u.data.num_chunks) +
> -					1);
> +			le32_add_cpu(&tfd->u.data.num_chunks, 1);
> 		}
> 	}
> 
> --
> 1.5.3.7

Thanks!

Signed-off-by: Reinette Chatre <reinette.chatre@...el.com>

Reinette

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