diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ufs/core/ufs-sysfs.c | 3 | ||||
-rw-r--r-- | drivers/ufs/core/ufshcd-priv.h | 6 | ||||
-rw-r--r-- | drivers/ufs/core/ufshcd.c | 2 |
3 files changed, 3 insertions, 8 deletions
diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c index 53aea56d1de1..eb6b278c4e79 100644 --- a/drivers/ufs/core/ufs-sysfs.c +++ b/drivers/ufs/core/ufs-sysfs.c @@ -1234,8 +1234,7 @@ static ssize_t _pname##_show(struct device *dev, \ struct scsi_device *sdev = to_scsi_device(dev); \ struct ufs_hba *hba = shost_priv(sdev->host); \ u8 lun = ufshcd_scsi_to_upiu_lun(sdev->lun); \ - if (!ufs_is_valid_unit_desc_lun(&hba->dev_info, lun, \ - _duname##_DESC_PARAM##_puname)) \ + if (!ufs_is_valid_unit_desc_lun(&hba->dev_info, lun)) \ return -EINVAL; \ return ufs_sysfs_read_desc_param(hba, QUERY_DESC_IDN_##_duname, \ lun, _duname##_DESC_PARAM##_puname, buf, _size); \ diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h index f68ca33f6ac7..a9e8e1f5afe7 100644 --- a/drivers/ufs/core/ufshcd-priv.h +++ b/drivers/ufs/core/ufshcd-priv.h @@ -293,16 +293,12 @@ static inline int ufshcd_rpm_put(struct ufs_hba *hba) * @lun: LU number to check * @return: true if the lun has a matching unit descriptor, false otherwise */ -static inline bool ufs_is_valid_unit_desc_lun(struct ufs_dev_info *dev_info, - u8 lun, u8 param_offset) +static inline bool ufs_is_valid_unit_desc_lun(struct ufs_dev_info *dev_info, u8 lun) { if (!dev_info || !dev_info->max_lu_supported) { pr_err("Max General LU supported by UFS isn't initialized\n"); return false; } - /* WB is available only for the logical unit from 0 to 7 */ - if (param_offset == UNIT_DESC_PARAM_WB_BUF_ALLOC_UNITS) - return lun < UFS_UPIU_MAX_WB_LUN_ID; return lun == UFS_UPIU_RPMB_WLUN || (lun < dev_info->max_lu_supported); } diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 008fc60392fc..94ae0fb25358 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -3608,7 +3608,7 @@ static inline int ufshcd_read_unit_desc_param(struct ufs_hba *hba, * Unit descriptors are only available for general purpose LUs (LUN id * from 0 to 7) and RPMB Well known LU. */ - if (!ufs_is_valid_unit_desc_lun(&hba->dev_info, lun, param_offset)) + if (!ufs_is_valid_unit_desc_lun(&hba->dev_info, lun)) return -EOPNOTSUPP; return ufshcd_read_desc_param(hba, QUERY_DESC_IDN_UNIT, lun, |