From f0914510ed597993fa2b0d12ca4087c23b2c541f Mon Sep 17 00:00:00 2001
From: Komuro <komurojun-mbn@nifty.com>
Date: Sat, 24 Oct 2009 08:07:39 +0900
Subject: [PATCH] --- yaml --- r: 167826 b: refs/heads/master c:
 94efb72328afa29ea5fd93e48ed17489afcdaa12 h: refs/heads/master v: v3

---
 [refs]                        | 2 +-
 trunk/drivers/pcmcia/pd6729.c | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 9e3836a36c70..e60dd1e811c7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5f784336dc02a1c5be3dffac3506bc07c1604cee
+refs/heads/master: 94efb72328afa29ea5fd93e48ed17489afcdaa12
diff --git a/trunk/drivers/pcmcia/pd6729.c b/trunk/drivers/pcmcia/pd6729.c
index 1c39d3438f20..70a33468bcd0 100644
--- a/trunk/drivers/pcmcia/pd6729.c
+++ b/trunk/drivers/pcmcia/pd6729.c
@@ -641,6 +641,12 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
 	if ((ret = pci_enable_device(dev)))
 		goto err_out_free_mem;
 
+	if (!pci_resource_start(dev, 0)) {
+		printk(KERN_INFO "pd6729: refusing to load the driver "
+				 "as the io_base is 0.\n");
+		goto err_out_free_mem;
+	}
+
 	printk(KERN_INFO "pd6729: Cirrus PD6729 PCI to PCMCIA Bridge "
 		"at 0x%llx on irq %d\n",
 		(unsigned long long)pci_resource_start(dev, 0), dev->irq);