diff options
| author | Jiang Liu <jiang.liu@huawei.com> | 2012-07-24 17:20:33 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-08-23 10:11:16 -0600 |
| commit | 479e0d485eaab452cf248cd1a9520015023b35b2 (patch) | |
| tree | 648ad71d7bd2838678f66d055fcaae654b5e4ddc /drivers/staging/rtl8192e | |
| parent | 532c5f69e223ec846511fa4a14fa1fc8bca142a2 (diff) | |
rtl8192e: Use PCI Express Capability accessors
Use PCI Express Capability access functions to simplify rtl8192e driver.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/staging/rtl8192e')
| -rw-r--r-- | drivers/staging/rtl8192e/rtl8192e/rtl_pci.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c b/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c index ddadcc3e4e7..5abbee37cdc 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); |