[PATCH 4/6] random: Change cpqarray to use add_disk_randomness

[Matt Mackall <mpm@selenic.com>]

Change cpqarray to use add_disk_randomness

Disk devices should use add_disk_randomness rather than SA_SAMPLE_RANDOM

Signed-off-by: Matt Mackall <mpm@selenic.com>

Index: 2.6/drivers/block/cpqarray.c
===================================================================
--- 2.6.orig/drivers/block/cpqarray.c	2006-05-02 17:29:26.000000000 -0500
+++ 2.6/drivers/block/cpqarray.c	2006-05-03 11:25:55.000000000 -0500
@@ -408,8 +408,7 @@ static int cpqarray_register_ctlr( int i
 	}
 	hba[i]->access.set_intr_mask(hba[i], 0);
 	if (request_irq(hba[i]->intr, do_ida_intr,
-		SA_INTERRUPT|SA_SHIRQ|SA_SAMPLE_RANDOM,
-		hba[i]->devname, hba[i]))
+		SA_INTERRUPT|SA_SHIRQ, hba[i]->devname, hba[i]))
 	{
 		printk(KERN_ERR "cpqarray: Unable to get irq %d for %s\n",
 				hba[i]->intr, hba[i]->devname);
@@ -1034,6 +1033,8 @@ static inline void complete_command(cmdl
 
 	complete_buffers(cmd->rq->bio, ok);
 
+	add_disk_randomness(cmd->rq->rq_disk);
+
         DBGPX(printk("Done with %p\n", cmd->rq););
 	end_that_request_last(cmd->rq, ok ? 1 : -EIO);
 }