linux-kernel - [PATCH] i2c/buses/scx200

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Date:	Tue, 10 Oct 2006 09:22:06 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	wingel@...o-system.com, khali@...ux-fr.org,
	Andrew Morton <akpm@...l.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] i2c/buses/scx200_acb: handle PCI errors



Signed-off-by: Jeff Garzik <jeff@...zik.org>

---

 drivers/i2c/busses/scx200_acb.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index 32aab0d..714bae7 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -494,11 +494,12 @@ static __init int scx200_create_pci(cons
 	iface->pdev = pdev;
 	iface->bar = bar;
 
-	pci_enable_device_bars(iface->pdev, 1 << iface->bar);
+	rc = pci_enable_device_bars(iface->pdev, 1 << iface->bar);
+	if (rc)
+		goto errout_free;
 
 	rc = pci_request_region(iface->pdev, iface->bar, iface->adapter.name);
-
-	if (rc != 0) {
+	if (rc) {
 		printk(KERN_ERR NAME ": can't allocate PCI BAR %d\n",
 				iface->bar);
 		goto errout_free;
-
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