cciss: factor out cciss_getnodename
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 5119c88..9a3dd20 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1291,6 +1291,20 @@
return 0;
}
+static int cciss_getnodename(ctlr_info_t *h, void __user *argp)
+{
+ NodeName_type NodeName;
+ int i;
+
+ if (!argp)
+ return -EINVAL;
+ for (i = 0; i < 16; i++)
+ NodeName[i] = readb(&h->cfgtable->ServerName[i]);
+ if (copy_to_user(argp, NodeName, sizeof(NodeName_type)))
+ return -EFAULT;
+ return 0;
+}
+
static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
@@ -1309,19 +1323,7 @@
case CCISS_SETINTINFO:
return cciss_setintinfo(h, argp);
case CCISS_GETNODENAME:
- {
- NodeName_type NodeName;
- int i;
-
- if (!arg)
- return -EINVAL;
- for (i = 0; i < 16; i++)
- NodeName[i] =
- readb(&h->cfgtable->ServerName[i]);
- if (copy_to_user(argp, NodeName, sizeof(NodeName_type)))
- return -EFAULT;
- return 0;
- }
+ return cciss_getnodename(h, argp);
case CCISS_SETNODENAME:
{
NodeName_type NodeName;
