diff options
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 6ec7a18f6dbf..b6c5dc5be5c7 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -2438,18 +2438,12 @@ megasas_build_io_fusion(struct megasas_instance *instance, return 0; } -union MEGASAS_REQUEST_DESCRIPTOR_UNION * +static union MEGASAS_REQUEST_DESCRIPTOR_UNION * megasas_get_request_descriptor(struct megasas_instance *instance, u16 index) { u8 *p; struct fusion_context *fusion; - if (index >= instance->max_mpt_cmds) { - dev_err(&instance->pdev->dev, "Invalid SMID (0x%x)request for " - "descriptor for scsi%d\n", index, - instance->host->host_no); - return NULL; - } fusion = instance->ctrl_context; p = fusion->req_frames_desc + sizeof(union MEGASAS_REQUEST_DESCRIPTOR_UNION) * index; @@ -2960,7 +2954,7 @@ build_mpt_mfi_pass_thru(struct megasas_instance *instance, union MEGASAS_REQUEST_DESCRIPTOR_UNION * build_mpt_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd) { - union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc; + union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc = NULL; u16 index; if (build_mpt_mfi_pass_thru(instance, cmd)) { @@ -2972,9 +2966,6 @@ build_mpt_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd) req_desc = megasas_get_request_descriptor(instance, index - 1); - if (!req_desc) - return NULL; - req_desc->Words = 0; req_desc->SCSIIO.RequestFlags = (MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO << MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); @@ -2997,11 +2988,6 @@ megasas_issue_dcmd_fusion(struct megasas_instance *instance, union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc; req_desc = build_mpt_cmd(instance, cmd); - if (!req_desc) { - dev_info(&instance->pdev->dev, "Failed from %s %d\n", - __func__, __LINE__); - return DCMD_NOT_FIRED; - } megasas_fire_cmd_fusion(instance, req_desc); return DCMD_SUCCESS; @@ -3438,12 +3424,6 @@ megasas_issue_tm(struct megasas_instance *instance, u16 device_handle, req_desc = megasas_get_request_descriptor(instance, (cmd_fusion->index - 1)); - if (!req_desc) { - dev_err(&instance->pdev->dev, "Failed from %s %d\n", - __func__, __LINE__); - megasas_return_cmd(instance, cmd_mfi); - return -ENOMEM; - } cmd_fusion->request_desc = req_desc; req_desc->Words = 0; |