igb_uio: fix typos for kernel older than 3.3

Signed-off-by: Yerden Zhumabekov <e_zhumabekov@sts.kz>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
index 05cbe8e..02545d9 100644 (file)
--- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
@@ -227,25 +227,27 @@ static const struct attribute_group dev_attr_grp = {
 /* Check if INTX works to control irq's.
  * Set's INTX_DISABLE flag and reads it back
  */
-static bool pci_intx_mask_supported(struct pci_dev *dev)
+static bool pci_intx_mask_supported(struct pci_dev *pdev)
 {
        bool mask_supported = false;
-       uint16_t orig, new
+       uint16_t orig, new;
 
-       pci_block_user_cfg_access(dev);
+       pci_block_user_cfg_access(pdev);
        pci_read_config_word(pdev, PCI_COMMAND, &orig);
-       pci_write_config_word(dev, PCI_COMMAND,
+       pci_write_config_word(pdev, PCI_COMMAND,
                              orig ^ PCI_COMMAND_INTX_DISABLE);
-       pci_read_config_word(dev, PCI_COMMAND, &new);
+       pci_read_config_word(pdev, PCI_COMMAND, &new);
 
        if ((new ^ orig) & ~PCI_COMMAND_INTX_DISABLE) {
-               dev_err(&dev->dev, "Command register changed from "
+               dev_err(&pdev->dev, "Command register changed from "
                        "0x%x to 0x%x: driver or hardware bug?\n", orig, new);
        } else if ((new ^ orig) & PCI_COMMAND_INTX_DISABLE) {
                mask_supported = true;
-               pci_write_config_word(dev, PCI_COMMAND, orig);
+               pci_write_config_word(pdev, PCI_COMMAND, orig);
        }
-       pci_unblock_user_cfg_access(dev);
+       pci_unblock_user_cfg_access(pdev);
+
+       return mask_supported;
 }
 
 static bool pci_check_and_mask_intx(struct pci_dev *pdev)
@@ -253,7 +255,7 @@ static bool pci_check_and_mask_intx(struct pci_dev *pdev)
        bool pending;
        uint32_t status;
 
-       pci_block_user_cfg_access(dev);
+       pci_block_user_cfg_access(pdev);
        pci_read_config_dword(pdev, PCI_COMMAND, &status);
 
        /* interrupt is not ours, goes to out */
@@ -262,7 +264,7 @@ static bool pci_check_and_mask_intx(struct pci_dev *pdev)
                uint16_t old, new;
 
                old = status;
-               if (state != 0)
+               if (status != 0)
                        new = old & (~PCI_COMMAND_INTX_DISABLE);
                else
                        new = old | PCI_COMMAND_INTX_DISABLE;
@@ -270,7 +272,7 @@ static bool pci_check_and_mask_intx(struct pci_dev *pdev)
                if (old != new)
                        pci_write_config_word(pdev, PCI_COMMAND, new);
        }
-       pci_unblock_user_cfg_access(dev);
+       pci_unblock_user_cfg_access(pdev);
 
        return pending;
 }