diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2023-07-27 12:41:19 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-07-31 15:17:50 -0400 |
| commit | 08108d31129a104b06628b3ac95af2af9f5e9e4c (patch) | |
| tree | 44f0aa21931647e229caa01a821c3cfb6f33ce4d /drivers/ufs | |
| parent | f99533bd7e3dc033093f339784bebe0247e1831c (diff) | |
scsi: ufs: Improve type safety
Assign names to the enumeration types for UPIU types. Use these enumeration
types where appropriate.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230727194457.3152309-8-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs')
| -rw-r--r-- | drivers/ufs/core/ufshcd-priv.h | 2 | ||||
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 9 |
2 files changed, 5 insertions, 6 deletions
diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h index 4feccd5c1ba2..f42d99ce5bf1 100644 --- a/drivers/ufs/core/ufshcd-priv.h +++ b/drivers/ufs/core/ufshcd-priv.h @@ -93,7 +93,7 @@ int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd); int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba, struct utp_upiu_req *req_upiu, struct utp_upiu_req *rsp_upiu, - int msgcode, + enum upiu_request_transaction msgcode, u8 *desc_buff, int *buff_len, enum query_opcode desc_op); diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 5e248c60f887..19c210ef74f5 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -879,7 +879,7 @@ static inline u32 ufshcd_get_dme_attr_val(struct ufs_hba *hba) * * Return: UPIU type. */ -static inline int +static inline enum upiu_response_transaction ufshcd_get_req_rsp(struct utp_upiu_rsp *ucd_rsp_ptr) { return be32_to_cpu(ucd_rsp_ptr->header.dword_0) >> 24; @@ -3032,7 +3032,7 @@ ufshcd_check_query_response(struct ufs_hba *hba, struct ufshcd_lrb *lrbp) static int ufshcd_dev_cmd_completion(struct ufs_hba *hba, struct ufshcd_lrb *lrbp) { - int resp; + enum upiu_response_transaction resp; int err = 0; hba->ufs_stats.last_hibern8_exit_tstamp = ktime_set(0, 0); @@ -5271,9 +5271,8 @@ ufshcd_transfer_rsp_status(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, switch (ocs) { case OCS_SUCCESS: - result = ufshcd_get_req_rsp(lrbp->ucd_rsp_ptr); hba->ufs_stats.last_hibern8_exit_tstamp = ktime_set(0, 0); - switch (result) { + switch (ufshcd_get_req_rsp(lrbp->ucd_rsp_ptr)) { case UPIU_TRANSACTION_RESPONSE: /* * get the response UPIU result to extract @@ -7199,7 +7198,7 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba, int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba, struct utp_upiu_req *req_upiu, struct utp_upiu_req *rsp_upiu, - int msgcode, + enum upiu_request_transaction msgcode, u8 *desc_buff, int *buff_len, enum query_opcode desc_op) { |