aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/lpfc/lpfc_init.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-27 20:58:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-27 20:58:09 -0800
commit2a7d2b96d5cba7568139d9ab157a0e97ab32440f (patch)
treead029d8cc7b7068b7250e914360ec6315fdfa114 /drivers/scsi/lpfc/lpfc_init.c
parente3c4877de8b9d93bd47b6ee88eb594b1c1e10da5 (diff)
parentb67bfe0d42cac56c512dd5da4b1b347a23f4b70a (diff)
Merge branch 'akpm' (final batch from Andrew)
Merge third patch-bumb from Andrew Morton: "This wraps me up for -rc1. - Lots of misc stuff and things which were deferred/missed from patchbombings 1 & 2. - ocfs2 things - lib/scatterlist - hfsplus - fatfs - documentation - signals - procfs - lockdep - coredump - seqfile core - kexec - Tejun's large IDR tree reworkings - ipmi - partitions - nbd - random() things - kfifo - tools/testing/selftests updates - Sasha's large and pointless hlist cleanup" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (163 commits) hlist: drop the node parameter from iterators kcmp: make it depend on CHECKPOINT_RESTORE selftests: add a simple doc tools/testing/selftests/Makefile: rearrange targets selftests/efivarfs: add create-read test selftests/efivarfs: add empty file creation test selftests: add tests for efivarfs kfifo: fix kfifo_alloc() and kfifo_init() kfifo: move kfifo.c from kernel/ to lib/ arch Kconfig: centralise CONFIG_ARCH_NO_VIRT_TO_BUS w1: add support for DS2413 Dual Channel Addressable Switch memstick: move the dereference below the NULL test drivers/pps/clients/pps-gpio.c: use devm_kzalloc Documentation/DMA-API-HOWTO.txt: fix typo include/linux/eventfd.h: fix incorrect filename is a comment mtd: mtd_stresstest: use prandom_bytes() mtd: mtd_subpagetest: convert to use prandom library mtd: mtd_speedtest: use prandom_bytes mtd: mtd_pagetest: convert to use prandom library mtd: mtd_oobtest: convert to use prandom library ...
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 89ad5580701..7de4ef14698 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -3165,14 +3165,10 @@ destroy_port(struct lpfc_vport *vport)
int
lpfc_get_instance(void)
{
- int instance = 0;
-
- /* Assign an unused number */
- if (!idr_pre_get(&lpfc_hba_index, GFP_KERNEL))
- return -1;
- if (idr_get_new(&lpfc_hba_index, NULL, &instance))
- return -1;
- return instance;
+ int ret;
+
+ ret = idr_alloc(&lpfc_hba_index, NULL, 0, 0, GFP_KERNEL);
+ return ret < 0 ? -1 : ret;
}
/**