From: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
---
drivers/block/cciss.c | 24 +++++++++++++-----------
1 files changed, 13 insertions(+), 11 deletions(-)
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index d9d2e5a..013d023 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1347,6 +1347,18 @@ static int cciss_getheartbeat(ctlr_info_t *h, void __user *argp)
return 0;
}
+static int cciss_getbustypes(ctlr_info_t *h, void __user *argp)
+{
+ BusTypes_type BusTypes;
+
+ if (!argp)
+ return -EINVAL;
+ BusTypes = readl(&h->cfgtable->BusTypes);
+ if (copy_to_user(argp, &BusTypes, sizeof(BusTypes_type)))
+ return -EFAULT;
+ return 0;
+}
+
static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
@@ -1371,17 +1383,7 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
case CCISS_GETHEARTBEAT:
return cciss_getheartbeat(h, argp);
case CCISS_GETBUSTYPES:
- {
- BusTypes_type BusTypes;
-
- if (!arg)
- return -EINVAL;
- BusTypes = readl(&h->cfgtable->BusTypes);
- if (copy_to_user
- (argp, &BusTypes, sizeof(BusTypes_type)))
- return -EFAULT;
- return 0;
- }
+ return cciss_getbustypes(h, argp);
case CCISS_GETFIRMVER:
{
FirmwareVer_type firmware;
--
