linux-kernel - [PATCH 3/7] net, ipw2x00: remove redundant D0 power state set

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Message-ID: <1369909289-35752-1-git-send-email-wangyijing@huawei.com>
Date:	Thu, 30 May 2013 18:21:29 +0800
From:	Yijing Wang <wangyijing@...wei.com>
To:	Stanislav Yakovlev <stas.yakovlev@...il.com>,
	"John W. Linville" <linville@...driver.com>
CC:	<linux-kernel@...r.kernel.org>, <linux-wireless@...r.kernel.org>,
	<netdev@...r.kernel.org>, Hanjun Guo <guohanjun@...wei.com>,
	Jiang Liu <liuj97@...il.com>,
	Yijing Wang <wangyijing@...wei.com>
Subject: [PATCH 3/7] net, ipw2x00: remove redundant D0 power state set

Pci_enable_device() will set device power state to D0,
so it's no need to do it again in ipw2100_pci_init_one().

Signed-off-by: Yijing Wang <wangyijing@...wei.com>
---
 drivers/net/wireless/ipw2x00/ipw2100.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 15920aa..f8ab193 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -6242,8 +6242,6 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 	if ((val & 0x0000ff00) != 0)
 		pci_write_config_dword(pci_dev, 0x40, val & 0xffff00ff);
 
-	pci_set_power_state(pci_dev, PCI_D0);
-
 	if (!ipw2100_hw_is_adapter_in_system(dev)) {
 		printk(KERN_WARNING DRV_NAME
 		       "Device not found via register read.\n");
-- 
1.7.1


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