cciss: factor out cciss_getintinfo
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 4fe5e42..fc76140 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1246,6 +1246,20 @@
return 0;
}
+static int cciss_getintinfo(ctlr_info_t *h, void __user *argp)
+{
+ cciss_coalint_struct intinfo;
+
+ if (!argp)
+ return -EINVAL;
+ intinfo.delay = readl(&h->cfgtable->HostWrite.CoalIntDelay);
+ intinfo.count = readl(&h->cfgtable->HostWrite.CoalIntCount);
+ if (copy_to_user
+ (argp, &intinfo, sizeof(cciss_coalint_struct)))
+ return -EFAULT;
+ return 0;
+}
+
static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
@@ -1260,19 +1274,7 @@
case CCISS_GETPCIINFO:
return cciss_getpciinfo(h, argp);
case CCISS_GETINTINFO:
- {
- cciss_coalint_struct intinfo;
- if (!arg)
- return -EINVAL;
- intinfo.delay =
- readl(&h->cfgtable->HostWrite.CoalIntDelay);
- intinfo.count =
- readl(&h->cfgtable->HostWrite.CoalIntCount);
- if (copy_to_user
- (argp, &intinfo, sizeof(cciss_coalint_struct)))
- return -EFAULT;
- return 0;
- }
+ return cciss_getintinfo(h, argp);
case CCISS_SETINTINFO:
{
cciss_coalint_struct intinfo;