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Commit 479e0d48 authored by Jiang Liu's avatar Jiang Liu Committed by Bjorn Helgaas
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rtl8192e: Use PCI Express Capability accessors 



Use PCI Express Capability access functions to simplify rtl8192e driver.

Signed-off-by: default avatarJiang Liu <jiang.liu@huawei.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 532c5f69

drivers/staging/rtl8192e/rtl8192e/rtl_pci.c

+3 −5
Original line number Diff line number Diff line
@@ -31,12 +31,10 @@ static void rtl8192_parse_pci_configuration(struct pci_dev *pdev, 
	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);



	u8 tmp;

	int pos;

	u8 LinkCtrlReg;

	u16 LinkCtrlReg;



	pos = pci_find_capability(priv->pdev, PCI_CAP_ID_EXP);

	pci_read_config_byte(priv->pdev, pos + PCI_EXP_LNKCTL, &LinkCtrlReg);

	priv->NdisAdapter.LinkCtrlReg = LinkCtrlReg;

	pcie_capability_read_word(priv->pdev, PCI_EXP_LNKCTL, &LinkCtrlReg);

	priv->NdisAdapter.LinkCtrlReg = (u8)LinkCtrlReg;



	RT_TRACE(COMP_INIT, "Link Control Register =%x\n",

		 priv->NdisAdapter.LinkCtrlReg);