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cciss: factor out cciss_getnodename 

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Stephen M. Cameron 2010-08-26 13:55:49 -05:00 committed by Jens Axboe
parent 4c800eed9a
commit 2521610942
1 changed files with 15 additions and 13 deletions
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28
drivers/block/cciss.c
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@ -1291,6 +1291,20 @@ static int cciss_setintinfo(ctlr_info_t *h, void __user *argp)
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 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
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;