sky2: not random enough

Don't use sky2 to seed random pool beacause the network packet arrival time
will not be truly random due to NAPI and interrupt mitigation.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 72c1630..dc4feaf 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3243,8 +3243,7 @@
 		}
 	}
 
-	err = request_irq(pdev->irq, sky2_intr, SA_SHIRQ | SA_SAMPLE_RANDOM,
-			  DRV_NAME, hw);
+	err = request_irq(pdev->irq, sky2_intr, SA_SHIRQ, DRV_NAME, hw);
 	if (err) {
 		printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
 		       pci_name(pdev), pdev->irq);