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vme: vme_ca91cx42.c: use to_pci_dev() 

Use to_pci_dev() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Acked-by: Martyn Welch <martyn@welchs.me.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geliang Tang 2015-12-27 18:46:04 +08:00 committed by Greg Kroah-Hartman
parent c37ff3fbe0
commit 445f82492f
1 changed files with 5 additions and 6 deletions
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11
drivers/vme/bridges/vme_ca91cx42.c
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@ -202,7 +202,7 @@ static int ca91cx42_irq_init(struct vme_bridge *ca91cx42_bridge)
bridge = ca91cx42_bridge->driver_priv; bridge = ca91cx42_bridge->driver_priv;
/* Need pdev */ /* Need pdev */
pdev = container_of(ca91cx42_bridge->parent, struct pci_dev, dev); pdev = to_pci_dev(ca91cx42_bridge->parent);
INIT_LIST_HEAD(&ca91cx42_bridge->vme_error_handlers); INIT_LIST_HEAD(&ca91cx42_bridge->vme_error_handlers);
@ -293,8 +293,7 @@ static void ca91cx42_irq_set(struct vme_bridge *ca91cx42_bridge, int level,
iowrite32(tmp, bridge->base + LINT_EN); iowrite32(tmp, bridge->base + LINT_EN);
if ((state == 0) && (sync != 0)) { if ((state == 0) && (sync != 0)) {
pdev = container_of(ca91cx42_bridge->parent, struct pci_dev, pdev = to_pci_dev(ca91cx42_bridge->parent);
dev);
synchronize_irq(pdev->irq); synchronize_irq(pdev->irq);
} }
@ -518,7 +517,7 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image,
dev_err(ca91cx42_bridge->parent, "Dev entry NULL\n"); dev_err(ca91cx42_bridge->parent, "Dev entry NULL\n");
return -EINVAL; return -EINVAL;
} }
pdev = container_of(ca91cx42_bridge->parent, struct pci_dev, dev); pdev = to_pci_dev(ca91cx42_bridge->parent);
existing_size = (unsigned long long)(image->bus_resource.end - existing_size = (unsigned long long)(image->bus_resource.end -
image->bus_resource.start); image->bus_resource.start);
@ -1519,7 +1518,7 @@ static void *ca91cx42_alloc_consistent(struct device *parent, size_t size,
struct pci_dev *pdev; struct pci_dev *pdev;
/* Find pci_dev container of dev */ /* Find pci_dev container of dev */
pdev = container_of(parent, struct pci_dev, dev); pdev = to_pci_dev(parent);
return pci_alloc_consistent(pdev, size, dma); return pci_alloc_consistent(pdev, size, dma);
} }
@ -1530,7 +1529,7 @@ static void ca91cx42_free_consistent(struct device *parent, size_t size,
struct pci_dev *pdev; struct pci_dev *pdev;
/* Find pci_dev container of dev */ /* Find pci_dev container of dev */
pdev = container_of(parent, struct pci_dev, dev); pdev = to_pci_dev(parent);
pci_free_consistent(pdev, size, vaddr, dma); pci_free_consistent(pdev, size, vaddr, dma);
} }