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Commit 332badc3 authored by Jiang Liu's avatar Jiang Liu Committed by Bjorn Helgaas
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rtlwifi: Use PCI Express Capability accessors 



Use PCI Express Capability access functions to simplify rtlwifi driver.

[bhelgaas: split iwlegacy, iwlwifi, rtlwifi into separate patches]
Signed-off-by: default avatarJiang Liu <jiang.liu@huawei.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent a7238b37

drivers/net/wireless/rtlwifi/pci.c

+3 −5
Original line number Diff line number Diff line
@@ -372,13 +372,11 @@ static void rtl_pci_parse_configuration(struct pci_dev *pdev, 
	struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);



	u8 tmp;

	int pos;

	u8 linkctrl_reg;

	u16 linkctrl_reg;



	/*Link Control Register */

	pos = pci_pcie_cap(pdev);

	pci_read_config_byte(pdev, pos + PCI_EXP_LNKCTL, &linkctrl_reg);

	pcipriv->ndis_adapter.linkctrl_reg = linkctrl_reg;

	pcie_capability_read_word(pdev, PCI_EXP_LNKCTL, &linkctrl_reg);

	pcipriv->ndis_adapter.linkctrl_reg = (u8)linkctrl_reg;



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

		 pcipriv->ndis_adapter.linkctrl_reg);