diff options
Diffstat (limited to 'drivers/nvme/host/apple.c')
| -rw-r--r-- | drivers/nvme/host/apple.c | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c index 0cfa39361d3b..b1387dc459a3 100644 --- a/drivers/nvme/host/apple.c +++ b/drivers/nvme/host/apple.c @@ -1388,7 +1388,7 @@ static void devm_apple_nvme_mempool_destroy(void *data) mempool_destroy(data); } -static int apple_nvme_probe(struct platform_device *pdev) +static struct apple_nvme *apple_nvme_alloc(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct apple_nvme *anv; @@ -1396,7 +1396,7 @@ static int apple_nvme_probe(struct platform_device *pdev) anv = devm_kzalloc(dev, sizeof(*anv), GFP_KERNEL); if (!anv) - return -ENOMEM; + return ERR_PTR(-ENOMEM); anv->dev = get_device(dev); anv->adminq.is_adminq = true; @@ -1516,10 +1516,30 @@ static int apple_nvme_probe(struct platform_device *pdev) goto put_dev; } + return anv; +put_dev: + put_device(anv->dev); + return ERR_PTR(ret); +} + +static int apple_nvme_probe(struct platform_device *pdev) +{ + struct apple_nvme *anv; + int ret; + + anv = apple_nvme_alloc(pdev); + if (IS_ERR(anv)) + return PTR_ERR(anv); + + ret = nvme_add_ctrl(&anv->ctrl); + if (ret) + goto out_put_ctrl; + anv->ctrl.admin_q = blk_mq_alloc_queue(&anv->admin_tagset, NULL, NULL); if (IS_ERR(anv->ctrl.admin_q)) { ret = -ENOMEM; - goto put_dev; + anv->ctrl.admin_q = NULL; + goto out_uninit_ctrl; } nvme_reset_ctrl(&anv->ctrl); @@ -1527,8 +1547,10 @@ static int apple_nvme_probe(struct platform_device *pdev) return 0; -put_dev: - put_device(anv->dev); +out_uninit_ctrl: + nvme_uninit_ctrl(&anv->ctrl); +out_put_ctrl: + nvme_put_ctrl(&anv->ctrl); return ret; } |