diff options
Diffstat (limited to 'drivers/soc/qcom/smsm.c')
-rw-r--r-- | drivers/soc/qcom/smsm.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c index 9df9bba242f3..3e8994d6110e 100644 --- a/drivers/soc/qcom/smsm.c +++ b/drivers/soc/qcom/smsm.c @@ -526,7 +526,7 @@ static int qcom_smsm_probe(struct platform_device *pdev) for (id = 0; id < smsm->num_hosts; id++) { ret = smsm_parse_ipc(smsm, id); if (ret < 0) - return ret; + goto out_put; } /* Acquire the main SMSM state vector */ @@ -534,13 +534,14 @@ static int qcom_smsm_probe(struct platform_device *pdev) smsm->num_entries * sizeof(u32)); if (ret < 0 && ret != -EEXIST) { dev_err(&pdev->dev, "unable to allocate shared state entry\n"); - return ret; + goto out_put; } states = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_SMSM_SHARED_STATE, NULL); if (IS_ERR(states)) { dev_err(&pdev->dev, "Unable to acquire shared state entry\n"); - return PTR_ERR(states); + ret = PTR_ERR(states); + goto out_put; } /* Acquire the list of interrupt mask vectors */ @@ -548,13 +549,14 @@ static int qcom_smsm_probe(struct platform_device *pdev) ret = qcom_smem_alloc(QCOM_SMEM_HOST_ANY, SMEM_SMSM_CPU_INTR_MASK, size); if (ret < 0 && ret != -EEXIST) { dev_err(&pdev->dev, "unable to allocate smsm interrupt mask\n"); - return ret; + goto out_put; } intr_mask = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_SMSM_CPU_INTR_MASK, NULL); if (IS_ERR(intr_mask)) { dev_err(&pdev->dev, "unable to acquire shared memory interrupt mask\n"); - return PTR_ERR(intr_mask); + ret = PTR_ERR(intr_mask); + goto out_put; } /* Setup the reference to the local state bits */ @@ -565,7 +567,8 @@ static int qcom_smsm_probe(struct platform_device *pdev) smsm->state = qcom_smem_state_register(local_node, &smsm_state_ops, smsm); if (IS_ERR(smsm->state)) { dev_err(smsm->dev, "failed to register qcom_smem_state\n"); - return PTR_ERR(smsm->state); + ret = PTR_ERR(smsm->state); + goto out_put; } /* Register handlers for remote processor entries of interest. */ @@ -595,16 +598,19 @@ static int qcom_smsm_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, smsm); + of_node_put(local_node); return 0; unwind_interfaces: + of_node_put(node); for (id = 0; id < smsm->num_entries; id++) if (smsm->entries[id].domain) irq_domain_remove(smsm->entries[id].domain); qcom_smem_state_unregister(smsm->state); - +out_put: + of_node_put(local_node); return ret; } |