RE: [RFC PATCH v2 3/5] scsi: ufs: Introduce HPB module

[Avri Altman]

> +static int ufshpb_lu_hpb_init(struct ufs_hba *hba, struct ufshpb_lu *hpb,
> +                             struct ufshpb_dev_info *hpb_dev_info)
> +{
> +       int ret;
> +
> +       spin_lock_init(&hpb->hpb_state_lock);
> +
> +       ret = ufshpb_alloc_region_tbl(hba, hpb);
> +       if (ret)
> +               goto release_m_page_cache;
This label is added only on 4/5

> +static int __init ufshpb_init(void)
> +{
> +       unsigned int pool_size;
Unused variable

> +       int ret;
> +
> +       ret = driver_register(&ufshpb_drv.drv);
> +       if (ret)
> +               pr_err("ufshpb: driver register failed\n");
> +
> +       return ret;
> +}