From 479e0d485eaab452cf248cd1a9520015023b35b2 Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Tue, 24 Jul 2012 17:20:33 +0800 Subject: [PATCH] rtl8192e: Use PCI Express Capability accessors Use PCI Express Capability access functions to simplify rtl8192e driver. Signed-off-by: Jiang Liu Signed-off-by: Bjorn Helgaas --- drivers/staging/rtl8192e/rtl8192e/rtl_pci.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c b/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c index ddadcc3e4e7c..5abbee37cdca 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c @@ -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); -- 2.20.1