diff options
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 239e826f4b49..4103b1c9c388 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -8753,7 +8753,8 @@ static int ufshcd_post_device_init(struct ufs_hba *hba) static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params) { int ret; - struct Scsi_Host *host = hba->host; + + WARN_ON_ONCE(!hba->scsi_host_added); hba->ufshcd_state = UFSHCD_STATE_RESET; @@ -8794,27 +8795,8 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params) ret = ufshcd_device_params_init(hba); if (ret) return ret; - if (is_mcq_supported(hba) && !hba->scsi_host_added) { - ufshcd_mcq_enable(hba); - ret = ufshcd_alloc_mcq(hba); - if (!ret) { - ufshcd_config_mcq(hba); - } else { - /* Continue with SDB mode */ - ufshcd_mcq_disable(hba); - use_mcq_mode = false; - dev_err(hba->dev, "MCQ mode is disabled, err=%d\n", - ret); - } - ret = scsi_add_host(host, hba->dev); - if (ret) { - dev_err(hba->dev, "scsi_add_host failed\n"); - return ret; - } - hba->scsi_host_added = true; - } else if (is_mcq_supported(hba) && - hba->quirks & - UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH) { + if (is_mcq_supported(hba) && + hba->quirks & UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH) { ufshcd_config_mcq(hba); ufshcd_mcq_enable(hba); } |