---

yaml --- r: 321559 b: refs/heads/master c: d6a2b7b h: refs/heads/master i: 321557: a5668d8 321555: eb807b1 321551: 19cd5aa v: v3
git-mirror · Aug 7, 2012 · c546215 · c546215
1 parent 7aa278e
commit c546215
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f7093f3e7a50bfeeceb8950f9130cbf8af74bf92
+refs/heads/master: d6a2b7ba67334a7e72cd153c142c449831557cb9
diff --git a/trunk/drivers/gpio/gpio-langwell.c b/trunk/drivers/gpio/gpio-langwell.c
@@ -339,7 +339,7 @@ static int __devinit lnw_gpio_probe(struct pci_dev *pdev,
 	resource_size_t start, len;
 	struct lnw_gpio *lnw;
 	u32 gpio_base;
-	int retval = 0;
+	int retval;
 	int ngpio = id->driver_data;
 
 	retval = pci_enable_device(pdev);
@@ -357,6 +357,7 @@ static int __devinit lnw_gpio_probe(struct pci_dev *pdev,
 	base = ioremap_nocache(start, len);
 	if (!base) {
 		dev_err(&pdev->dev, "error mapping bar1\n");
+		retval = -EFAULT;
 		goto err3;
 	}
 	gpio_base = *((u32 *)base + 1);
@@ -381,8 +382,10 @@ static int __devinit lnw_gpio_probe(struct pci_dev *pdev,
 
 	lnw->domain = irq_domain_add_linear(pdev->dev.of_node, ngpio,
 					    &lnw_gpio_irq_ops, lnw);
-	if (!lnw->domain)
+	if (!lnw->domain) {
+		retval = -ENOMEM;
 		goto err3;
+	}
 
 	lnw->reg_base = base;
 	lnw->chip.label = dev_name(&pdev->dev);