From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Wed, 22 Nov 2006 20:40:32 +0000 (-0800)
Subject: PCI: pci_{enable,disable}_device() nestable ports
X-Git-Tag: v2.6.20-rc1~34^2~40^2~473^2~8
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=95ddc5f25590e31843a09357365d5cbc6ec978db;p=linux-2.6

PCI: pci_{enable,disable}_device() nestable ports

Change drivers/message/i20 pci driver to simply do a nestable
enable()/disable() instead of checking for it.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index 62f1ac0833..8287f95c8c 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -320,7 +320,6 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev,
 	struct i2o_controller *c;
 	int rc;
 	struct pci_dev *i960 = NULL;
-	int enabled = pdev->is_enabled;
 
 	printk(KERN_INFO "i2o: Checking for PCI I2O controllers...\n");
 
@@ -330,12 +329,11 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev,
 		return -ENODEV;
 	}
 
-	if (!enabled)
-		if ((rc = pci_enable_device(pdev))) {
-			printk(KERN_WARNING "i2o: couldn't enable device %s\n",
-			       pci_name(pdev));
-			return rc;
-		}
+	if ((rc = pci_enable_device(pdev))) {
+		printk(KERN_WARNING "i2o: couldn't enable device %s\n",
+		       pci_name(pdev));
+		return rc;
+	}
 
 	if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
 		printk(KERN_WARNING "i2o: no suitable DMA found for %s\n",
@@ -442,8 +440,7 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev,
 	i2o_iop_free(c);
 
       disable:
-	if (!enabled)
-		pci_disable_device(pdev);
+	pci_disable_device(pdev);
 
 	return rc;
 }