diff options
| author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | 2010-08-26 13:56:15 -0500 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-09-10 12:12:35 +0200 |
| commit | c525919ddf0b10ff0e1f528dd50d90edfdee4797 (patch) | |
| tree | 2c39db5a4e1e648bc5d15c7017663c2139a66aa3 /drivers/block/cciss.c | |
| parent | 8a4f7fbfdd76a304c8f04dde6b8fd0e5c50bbe76 (diff) | |
cciss: factor out cciss_getdrivver
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/block/cciss.c')
| -rw-r--r-- | drivers/block/cciss.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index c47e601f601..71018b98859 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: |