diff options
Diffstat (limited to 'drivers/target/target_core_device.c')
| -rw-r--r-- | drivers/target/target_core_device.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index 00159a4e781f..de5f4fea7f62 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -1295,24 +1295,26 @@ struct se_lun *core_dev_add_lun( { struct se_lun *lun_p; u32 lun_access = 0; + int rc; if (atomic_read(&dev->dev_access_obj.obj_access_count) != 0) { pr_err("Unable to export struct se_device while dev_access_obj: %d\n", atomic_read(&dev->dev_access_obj.obj_access_count)); - return NULL; + return ERR_PTR(-EACCES); } lun_p = core_tpg_pre_addlun(tpg, lun); - if ((IS_ERR(lun_p)) || !lun_p) - return NULL; + if (IS_ERR(lun_p)) + return lun_p; if (dev->dev_flags & DF_READ_ONLY) lun_access = TRANSPORT_LUNFLAGS_READ_ONLY; else lun_access = TRANSPORT_LUNFLAGS_READ_WRITE; - if (core_tpg_post_addlun(tpg, lun_p, lun_access, dev) < 0) - return NULL; + rc = core_tpg_post_addlun(tpg, lun_p, lun_access, dev); + if (rc < 0) + return ERR_PTR(rc); pr_debug("%s_TPG[%u]_LUN[%u] - Activated %s Logical Unit from" " CORE HBA: %u\n", tpg->se_tpg_tfo->get_fabric_name(), @@ -1349,11 +1351,10 @@ int core_dev_del_lun( u32 unpacked_lun) { struct se_lun *lun; - int ret = 0; - lun = core_tpg_pre_dellun(tpg, unpacked_lun, &ret); - if (!lun) - return ret; + lun = core_tpg_pre_dellun(tpg, unpacked_lun); + if (IS_ERR(lun)) + return PTR_ERR(lun); core_tpg_post_dellun(tpg, lun); |
