6 files changed, 17 insertions, 1 deletions

diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 53e3afc1b7b7..09d5c3f26985 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -696,7 +696,9 @@ static int __init am79c961_probe(struct platform_device *pdev)
         dev->base_addr = res->start;
         dev->irq = platform_get_irq(pdev, 0);
 
-        ret = -ENODEV;
+        ret = -ENODEV;
+        if (dev->irq < 0)
+                goto nodev;
         if (!request_region(dev->base_addr, 0x18, dev->name))
                 goto nodev;
 
diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c
index e67b1d06611c..95e2bb8dd7b4 100644
--- a/drivers/net/fs_enet/mac-fcc.c
+++ b/drivers/net/fs_enet/mac-fcc.c
@@ -118,6 +118,8 @@ static int do_pd_setup(struct fs_enet_private *fep)
 
         /* Fill out IRQ field */
         fep->interrupt = platform_get_irq(pdev, 0);
+        if (fep->interrupt < 0)
+                return -EINVAL;
 
         /* Attach the memory for the FCC Parameter RAM */
         r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fcc_pram");
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index 2e8f44469699..3dad69dfdb2c 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -144,6 +144,8 @@ static int do_pd_setup(struct fs_enet_private *fep)
         
         /* Fill out IRQ field */
         fep->interrupt = platform_get_irq_byname(pdev,"interrupt");
+        if (fep->interrupt < 0)
+                return -EINVAL;
         
         r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
         fep->fec.fecp =(void*)r->start;
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index a3897fda71fa..a772b286f96d 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -118,6 +118,8 @@ static int do_pd_setup(struct fs_enet_private *fep)
 
         /* Fill out IRQ field */
         fep->interrupt = platform_get_irq_byname(pdev, "interrupt");
+        if (fep->interrupt < 0)
+                return -EINVAL;
 
         r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
         fep->scc.sccp = (void *)r->start;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 0e8e3fcde9ff..771e25d8c417 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -193,8 +193,12 @@ static int gfar_probe(struct platform_device *pdev)
                 priv->interruptTransmit = platform_get_irq_byname(pdev, "tx");
                 priv->interruptReceive = platform_get_irq_byname(pdev, "rx");
                 priv->interruptError = platform_get_irq_byname(pdev, "error");
+                if (priv->interruptTransmit < 0 || priv->interruptReceive < 0 || priv->interruptError < 0)
+                        goto regs_fail;
         } else {
                 priv->interruptTransmit = platform_get_irq(pdev, 0);
+                if (priv->interruptTransmit < 0)
+                        goto regs_fail;
         }
 
         /* get a pointer to the register memory */
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 7ec08127c9d6..75e9b3b910cc 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -2221,6 +2221,10 @@ static int smc_drv_probe(struct platform_device *pdev)
 
         ndev->dma = (unsigned char)-1;
         ndev->irq = platform_get_irq(pdev, 0);
+        if (ndev->irq < 0) {
+                ret = -ENODEV;
+                goto out_free_netdev;
+        }
 
         ret = smc_request_attrib(pdev);
         if (ret)