diff options
author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | 2010-08-26 14:55:49 -0400 |
---|---|---|
committer | Jens Axboe <jaxboe@fusionio.com> | 2010-09-10 06:12:31 -0400 |
commit | 252161094255ffdc277b8a0e5e12b0a8ff67b10f (patch) | |
tree | 875117a8c576bd2bfea5504f635312b1b9041383 /drivers/block/cciss.c | |
parent | 4c800eed9a46f7b6a469d24e7e6051b23e62bb69 (diff) |
cciss: factor out cciss_getnodename
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 | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 5119c8837cf5..9a3dd20ea93a 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c | |||
@@ -1291,6 +1291,20 @@ static int cciss_setintinfo(ctlr_info_t *h, void __user *argp) | |||
1291 | return 0; | 1291 | return 0; |
1292 | } | 1292 | } |
1293 | 1293 | ||
1294 | static int cciss_getnodename(ctlr_info_t *h, void __user *argp) | ||
1295 | { | ||
1296 | NodeName_type NodeName; | ||
1297 | int i; | ||
1298 | |||
1299 | if (!argp) | ||
1300 | return -EINVAL; | ||
1301 | for (i = 0; i < 16; i++) | ||
1302 | NodeName[i] = readb(&h->cfgtable->ServerName[i]); | ||
1303 | if (copy_to_user(argp, NodeName, sizeof(NodeName_type))) | ||
1304 | return -EFAULT; | ||
1305 | return 0; | ||
1306 | } | ||
1307 | |||
1294 | static int cciss_ioctl(struct block_device *bdev, fmode_t mode, | 1308 | static int cciss_ioctl(struct block_device *bdev, fmode_t mode, |
1295 | unsigned int cmd, unsigned long arg) | 1309 | unsigned int cmd, unsigned long arg) |
1296 | { | 1310 | { |
@@ -1309,19 +1323,7 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode, | |||
1309 | case CCISS_SETINTINFO: | 1323 | case CCISS_SETINTINFO: |
1310 | return cciss_setintinfo(h, argp); | 1324 | return cciss_setintinfo(h, argp); |
1311 | case CCISS_GETNODENAME: | 1325 | case CCISS_GETNODENAME: |
1312 | { | 1326 | return cciss_getnodename(h, argp); |
1313 | NodeName_type NodeName; | ||
1314 | int i; | ||
1315 | |||
1316 | if (!arg) | ||
1317 | return -EINVAL; | ||
1318 | for (i = 0; i < 16; i++) | ||
1319 | NodeName[i] = | ||
1320 | readb(&h->cfgtable->ServerName[i]); | ||
1321 | if (copy_to_user(argp, NodeName, sizeof(NodeName_type))) | ||
1322 | return -EFAULT; | ||
1323 | return 0; | ||
1324 | } | ||
1325 | case CCISS_SETNODENAME: | 1327 | case CCISS_SETNODENAME: |
1326 | { | 1328 | { |
1327 | NodeName_type NodeName; | 1329 | NodeName_type NodeName; |