cciss: factor out cciss_getdrivver

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index c47e601f601c..71018b988595 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1371,8 +1371,19 @@ static int cciss_getfirmver(ctlr_info_t *h, void __user *argp)
         return 0;
 }
 
+static int cciss_getdrivver(ctlr_info_t *h, void __user *argp)
+{
+        DriverVer_type DriverVer = DRIVER_VERSION;
+
+        if (!argp)
+                return -EINVAL;
+        if (copy_to_user(argp, &DriverVer, sizeof(DriverVer_type)))
+                return -EFAULT;
+        return 0;
+}
+
 static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
-                       unsigned int cmd, unsigned long arg)
+        unsigned int cmd, unsigned long arg)
 {
         struct gendisk *disk = bdev->bd_disk;
         ctlr_info_t *h = get_host(disk);
@@ -1399,18 +1410,7 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
         case CCISS_GETFIRMVER:
                 return cciss_getfirmver(h, argp);
         case CCISS_GETDRIVVER:
-                {
-                        DriverVer_type DriverVer = DRIVER_VERSION;
-
-                        if (!arg)
-                                return -EINVAL;
-
-                        if (copy_to_user
-                            (argp, &DriverVer, sizeof(DriverVer_type)))
-                                return -EFAULT;
-                        return 0;
-                }
-
+                return cciss_getdrivver(h, argp);
         case CCISS_DEREGDISK:
         case CCISS_REGNEWD:
         case CCISS_REVALIDVOLS: