---

yaml --- r: 28844 b: refs/heads/master c: 4446065 h: refs/heads/master v: v3
git-mirror · Jun 23, 2006 · 5130ff1 · 5130ff1
1 parent 123b9d6
commit 5130ff1
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Showing 5 changed files with 22 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4a31e348e3ecaf54c50240109ac4574b180f8840
+refs/heads/master: 4446065a2c9b65398ceb115f4d8c256eb1bb9647
diff --git a/trunk/drivers/net/wan/c101.c b/trunk/drivers/net/wan/c101.c
@@ -326,21 +326,21 @@ static int __init c101_run(unsigned long irq, unsigned long winbase)
 	if (request_irq(irq, sca_intr, 0, devname, card)) {
 		printk(KERN_ERR "c101: could not allocate IRQ\n");
 		c101_destroy_card(card);
-		return(-EBUSY);
+		return -EBUSY;
 	}
 	card->irq = irq;
 
 	if (!request_mem_region(winbase, C101_MAPPED_RAM_SIZE, devname)) {
 		printk(KERN_ERR "c101: could not request RAM window\n");
 		c101_destroy_card(card);
-		return(-EBUSY);
+		return -EBUSY;
 	}
 	card->phy_winbase = winbase;
 	card->win0base = ioremap(winbase, C101_MAPPED_RAM_SIZE);
 	if (!card->win0base) {
 		printk(KERN_ERR "c101: could not map I/O address\n");
 		c101_destroy_card(card);
-		return -EBUSY;
+		return -EFAULT;
 	}
 
 	card->tx_ring_buffers = TX_RING_BUFFERS;

diff --git a/trunk/drivers/net/wan/n2.c b/trunk/drivers/net/wan/n2.c
@@ -387,6 +387,11 @@ static int __init n2_run(unsigned long io, unsigned long irq,
 	}
 	card->phy_winbase = winbase;
 	card->winbase = ioremap(winbase, USE_WINDOWSIZE);
+	if (!card->winbase) {
+		printk(KERN_ERR "n2: ioremap() failed\n");
+		n2_destroy_card(card);
+		return -EFAULT;
+	}
 
 	outb(0, io + N2_PCR);
 	outb(winbase >> 12, io + N2_BAR);

diff --git a/trunk/drivers/net/wan/pci200syn.c b/trunk/drivers/net/wan/pci200syn.c
@@ -354,6 +354,7 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
 	    card->rambase == NULL) {
 		printk(KERN_ERR "pci200syn: ioremap() failed\n");
 		pci200_pci_remove_one(pdev);
+		return -EFAULT;
 	}
 
 	/* Reset PLX */

diff --git a/trunk/drivers/net/wan/wanxl.c b/trunk/drivers/net/wan/wanxl.c
@@ -634,7 +634,13 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
 
 	/* set up PLX mapping */
 	plx_phy = pci_resource_start(pdev, 0);
+
 	card->plx = ioremap_nocache(plx_phy, 0x70);
+	if (!card->plx) {
+		printk(KERN_ERR "wanxl: ioremap() failed\n");
+ 		wanxl_pci_remove_one(pdev);
+		return -EFAULT;
+	}
 
 #if RESET_WHILE_LOADING
 	wanxl_reset(card);
@@ -700,6 +706,12 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
 	}
 
 	mem = ioremap_nocache(mem_phy, PDM_OFFSET + sizeof(firmware));
+	if (!mem) {
+		printk(KERN_ERR "wanxl: ioremap() failed\n");
+ 		wanxl_pci_remove_one(pdev);
+		return -EFAULT;
+	}
+
 	for (i = 0; i < sizeof(firmware); i += 4)
 		writel(htonl(*(u32*)(firmware + i)), mem + PDM_OFFSET + i);