From 332badc323e3846faca15b110c22d62946c1df60 Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Mon, 20 Aug 2012 14:18:08 -0600 Subject: [PATCH] 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: Jiang Liu Signed-off-by: Bjorn Helgaas --- drivers/net/wireless/rtlwifi/pci.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 80f75d3ba84a..5983631a1b1a 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -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); -- GitLab