linux-kernel - [PATCH 8/9] vme: vme_ca91cx42.c: use to_pci

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Date:	Sun, 27 Dec 2015 18:46:04 +0800
From:	Geliang Tang <geliangtang@....com>
To:	Martyn Welch <martyn@...chs.me.uk>,
	Manohar Vanga <manohar.vanga@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Geliang Tang <geliangtang@....com>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 8/9] vme: vme_ca91cx42.c: use to_pci_dev()

Use to_pci_dev() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 drivers/vme/bridges/vme_ca91cx42.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/vme/bridges/vme_ca91cx42.c b/drivers/vme/bridges/vme_ca91cx42.c
index b79a74a..5fbeab3 100644
--- a/drivers/vme/bridges/vme_ca91cx42.c
+++ b/drivers/vme/bridges/vme_ca91cx42.c
@@ -202,7 +202,7 @@ static int ca91cx42_irq_init(struct vme_bridge *ca91cx42_bridge)
 	bridge = ca91cx42_bridge->driver_priv;
 
 	/* 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);
 
@@ -293,8 +293,7 @@ static void ca91cx42_irq_set(struct vme_bridge *ca91cx42_bridge, int level,
 	iowrite32(tmp, bridge->base + LINT_EN);
 
 	if ((state == 0) && (sync != 0)) {
-		pdev = container_of(ca91cx42_bridge->parent, struct pci_dev,
-			dev);
+		pdev = to_pci_dev(ca91cx42_bridge->parent);
 
 		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");
 		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 -
 		image->bus_resource.start);
@@ -1519,7 +1518,7 @@ static void *ca91cx42_alloc_consistent(struct device *parent, size_t size,
 	struct pci_dev *pdev;
 
 	/* 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);
 }
@@ -1530,7 +1529,7 @@ static void ca91cx42_free_consistent(struct device *parent, size_t size,
 	struct pci_dev *pdev;
 
 	/* 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);
 }
-- 
2.5.0


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