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

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Date:	Tue, 4 Jun 2013 15:07:54 +0800
From:	Yijing Wang <wangyijing@...wei.com>
To:	"David S. Miller" <davem@...emloft.net>
CC:	<linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
	Yijing Wang <wangyijing@...wei.com>,
	Stanislav Yakovlev <stas.yakovlev@...il.com>,
	"John W. Linville" <linville@...driver.com>,
	<linux-wireless@...r.kernel.org>
Subject: [RESEND][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>
Cc: Stanislav Yakovlev <stas.yakovlev@...il.com>
Cc: "John W. Linville" <linville@...driver.com>
Cc: netdev@...r.kernel.org
Cc: linux-wireless@...r.kernel.org
---
 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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