Commit c0328cc5 authored by Xingui Yang's avatar Xingui Yang Committed by Martin K. Petersen
Browse files

scsi: hisi_sas: Fix warnings detected by sparse 



This patch fixes the following warning:

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:2168:43: sparse: sparse: restricted __le32 degrades to integer

Reported-by: default avatarkernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202304161254.NztCVZIO-lkp@intel.com/


Signed-off-by: default avatarXingui Yang <yangxingui@huawei.com>
Signed-off-by: default avatarXiang Chen <chenxiang66@hisilicon.com>
Link: https://lore.kernel.org/r/1684118481-95908-4-git-send-email-chenxiang66@hisilicon.com


Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent a090fc97

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

+4 −3
Original line number Diff line number Diff line
@@ -2216,6 +2216,7 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, 
	u32 trans_tx_fail_type = le32_to_cpu(record->trans_tx_fail_type);

	u16 sipc_rx_err_type = le16_to_cpu(record->sipc_rx_err_type);

	u32 dw3 = le32_to_cpu(complete_hdr->dw3);

	u32 dw0 = le32_to_cpu(complete_hdr->dw0);



	switch (task->task_proto) {

	case SAS_PROTOCOL_SSP:
@@ -2225,8 +2226,8 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, 
			 * but I/O information has been written to the host memory, we examine

			 * response IU.

			 */

			if (!(complete_hdr->dw0 & CMPLT_HDR_RSPNS_GOOD_MSK) &&

				(complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK))

			if (!(dw0 & CMPLT_HDR_RSPNS_GOOD_MSK) &&

			    (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK))

				return false;



			ts->residual = trans_tx_fail_type;
@@ -2242,7 +2243,7 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, 
	case SAS_PROTOCOL_SATA:

	case SAS_PROTOCOL_STP:

	case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:

		if ((complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) &&

		if ((dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) &&

		    (sipc_rx_err_type & RX_FIS_STATUS_ERR_MSK)) {

			ts->stat = SAS_PROTO_RESPONSE;

		} else if (dma_rx_err_type & RX_DATA_LEN_UNDERFLOW_MSK) {