igb_uio: remove unnecessary function to get device

Return value of igbuio_get_uio_pci_dev() is already kept in priv
variable.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Ferruh Yigit 2015-09-10 20:09:39 +01:00 committed by Thomas Monjalon
parent 5e98328904
commit d1392d26f3

View File

@ -61,12 +61,6 @@ struct rte_uio_pci_dev {
static char *intr_mode = NULL;
static enum rte_intr_mode igbuio_intr_mode_preferred = RTE_INTR_MODE_MSIX;
static inline struct rte_uio_pci_dev *
igbuio_get_uio_pci_dev(struct uio_info *info)
{
return container_of(info, struct rte_uio_pci_dev, info);
}
/* sriov sysfs */
static ssize_t
show_max_vfs(struct device *dev, struct device_attribute *attr,
@ -244,7 +238,7 @@ igbuio_msix_mask_irq(struct msi_desc *desc, int32_t state)
static int
igbuio_pci_irqcontrol(struct uio_info *info, s32 irq_state)
{
struct rte_uio_pci_dev *udev = igbuio_get_uio_pci_dev(info);
struct rte_uio_pci_dev *udev = info->priv;
struct pci_dev *pdev = udev->pdev;
pci_cfg_access_lock(pdev);
@ -269,7 +263,7 @@ igbuio_pci_irqcontrol(struct uio_info *info, s32 irq_state)
static irqreturn_t
igbuio_pci_irqhandler(int irq, struct uio_info *info)
{
struct rte_uio_pci_dev *udev = igbuio_get_uio_pci_dev(info);
struct rte_uio_pci_dev *udev = info->priv;
/* Legacy mode need to mask in hardware */
if (udev->mode == RTE_INTR_MODE_LEGACY &&
@ -564,12 +558,13 @@ static void
igbuio_pci_remove(struct pci_dev *dev)
{
struct uio_info *info = pci_get_drvdata(dev);
struct rte_uio_pci_dev *udev = igbuio_get_uio_pci_dev(info);
struct rte_uio_pci_dev *udev;
if (info->priv == NULL) {
pr_notice("Not igbuio device\n");
return;
}
udev = info->priv;
sysfs_remove_group(&dev->dev.kobj, &dev_attr_grp);
uio_unregister_device(info);