Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [PATCH v3 32/32] PCI/rtl8192e: use PCIe capabilities access functions to simplify implementation | Date | Wed, 1 Aug 2012 23:54:37 +0800 |
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From: Jiang Liu <jiang.liu@huawei.com>
Use PCIe capabilities access functions to simplify rtl8192e driver's implementation.
Signed-off-by: Jiang Liu <liuj97@gmail.com> --- 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 ddadcc3..820cc68 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; + pci_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); -- 1.7.9.5
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