linux-kernel - [PATCH 1/7] usb, chipidea: remove redundant D0 power state set

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Message-ID: <1369909080-38272-1-git-send-email-wangyijing@huawei.com>
Date:	Thu, 30 May 2013 18:18:00 +0800
From:	Yijing Wang <wangyijing@...wei.com>
To:	Alexander Shishkin <alexander.shishkin@...ux.intel.com>
CC:	<linux-kernel@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	<linux-usb@...r.kernel.org>, Hanjun Guo <guohanjun@...wei.com>,
	Jiang Liu <liuj97@...il.com>,
	Yijing Wang <wangyijing@...wei.com>
Subject: [PATCH 1/7] usb, chipidea: 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 ci13xxx_pci_probe().

Signed-off-by: Yijing Wang <wangyijing@...wei.com>
---
 drivers/usb/chipidea/ci13xxx_pci.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/chipidea/ci13xxx_pci.c b/drivers/usb/chipidea/ci13xxx_pci.c
index 4e1fc61..a2a6ac8 100644
--- a/drivers/usb/chipidea/ci13xxx_pci.c
+++ b/drivers/usb/chipidea/ci13xxx_pci.c
@@ -71,7 +71,6 @@ static int ci13xxx_pci_probe(struct pci_dev *pdev,
 		goto disable_device;
 	}
 
-	pci_set_power_state(pdev, PCI_D0);
 	pci_set_master(pdev);
 	pci_try_set_mwi(pdev);
 
-- 
1.7.1


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