Hi,

This patch has added return value check of request_irq() to pcmcia net drivers.

Yoichi

Signed-off-by: Yoichi Yuasa <[EMAIL PROTECTED]>

diff -pruN -X generic/Documentation/dontdiff 
generic-orig/drivers/net/pcmcia/axnet_cs.c generic/drivers/net/pcmcia/axnet_cs.c
--- generic-orig/drivers/net/pcmcia/axnet_cs.c  2007-06-05 11:12:22.039270000 
+0900
+++ generic/drivers/net/pcmcia/axnet_cs.c       2007-06-05 22:41:57.017445250 
+0900
@@ -521,6 +521,7 @@ static void mdio_write(kio_addr_t addr, 
 
 static int axnet_open(struct net_device *dev)
 {
+    int ret;
     axnet_dev_t *info = PRIV(dev);
     struct pcmcia_device *link = info->p_dev;
     
@@ -529,9 +530,11 @@ static int axnet_open(struct net_device 
     if (!pcmcia_dev_present(link))
        return -ENODEV;
 
-    link->open++;
+    ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
+    if (ret)
+           return ret;
 
-    request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
+    link->open++;
 
     info->link_status = 0x00;
     init_timer(&info->watchdog);
diff -pruN -X generic/Documentation/dontdiff 
generic-orig/drivers/net/pcmcia/pcnet_cs.c generic/drivers/net/pcmcia/pcnet_cs.c
--- generic-orig/drivers/net/pcmcia/pcnet_cs.c  2007-06-05 11:12:22.043270250 
+0900
+++ generic/drivers/net/pcmcia/pcnet_cs.c       2007-06-05 22:41:45.656735250 
+0900
@@ -960,6 +960,7 @@ static void mii_phy_probe(struct net_dev
 
 static int pcnet_open(struct net_device *dev)
 {
+    int ret;
     pcnet_dev_t *info = PRIV(dev);
     struct pcmcia_device *link = info->p_dev;
 
@@ -968,10 +969,12 @@ static int pcnet_open(struct net_device 
     if (!pcmcia_dev_present(link))
        return -ENODEV;
 
-    link->open++;
-
     set_misc_reg(dev);
-    request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
+    ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
+    if (ret)
+           return ret;
+
+    link->open++;
 
     info->phy_id = info->eth_phy;
     info->link_status = 0x00;
-
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