diff options
| author | Tejun Heo <tj@kernel.org> | 2013-02-28 05:04:24 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-28 07:10:17 +0400 |
| commit | cffcd59f15db02b341e50da653860afa0ba11a83 (patch) | |
| tree | c7cf95544ce17a3ae516c322aada152996c0fb7c /drivers/infiniband/hw/ocrdma/ocrdma_main.c | |
| parent | 6a9200603d76de1f8029b83c041f8eef99877a65 (diff) | |
| download | linux-cffcd59f15db02b341e50da653860afa0ba11a83.tar.xz | |
IB/ocrdma: convert to idr_alloc()
Convert to the much saner new idr interface.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Roland Dreier <roland@purestorage.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_main.c')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_main.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c index c4e0131f1b57..48928c8e7774 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -51,18 +51,6 @@ static DEFINE_IDR(ocrdma_dev_id); static union ib_gid ocrdma_zero_sgid; -static int ocrdma_get_instance(void) -{ - int instance = 0; - - /* Assign an unused number */ - if (!idr_pre_get(&ocrdma_dev_id, GFP_KERNEL)) - return -1; - if (idr_get_new(&ocrdma_dev_id, NULL, &instance)) - return -1; - return instance; -} - void ocrdma_get_guid(struct ocrdma_dev *dev, u8 *guid) { u8 mac_addr[6]; @@ -416,7 +404,7 @@ static struct ocrdma_dev *ocrdma_add(struct be_dev_info *dev_info) goto idr_err; memcpy(&dev->nic_info, dev_info, sizeof(*dev_info)); - dev->id = ocrdma_get_instance(); + dev->id = idr_alloc(&ocrdma_dev_id, NULL, 0, 0, GFP_KERNEL); if (dev->id < 0) goto idr_err; |