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authoradam radford <aradford@gmail.com>2011-10-08 18:14:45 -0700
committerJames Bottomley <JBottomley@Parallels.com>2011-10-16 11:19:32 -0500
commit8d960d4311dc8d5f623d64694744b1ac36332e3f (patch)
treeff5d1c2f9ec882d12a6d897ab9d238e1fd19d998 /drivers
parentd4a759a954072dcb0a0bbd64ec4bc5252182d032 (diff)
downloadop-kernel-dev-8d960d4311dc8d5f623d64694744b1ac36332e3f.zip
op-kernel-dev-8d960d4311dc8d5f623d64694744b1ac36332e3f.tar.gz
[SCSI] megaraid_sas: Remove some unnecessary code
Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 492ad42..52f6a15 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -139,11 +139,6 @@ megasas_clear_intr_fusion(struct megasas_register_set __iomem *regs)
if (!(status & MFI_FUSION_ENABLE_INTERRUPT_MASK))
return 0;
- /*
- * dummy read to flush PCI
- */
- readl(&regs->outbound_intr_status);
-
return 1;
}
@@ -590,7 +585,6 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
struct megasas_init_frame *init_frame;
struct MPI2_IOC_INIT_REQUEST *IOCInitMessage;
dma_addr_t ioc_init_handle;
- u32 context;
struct megasas_cmd *cmd;
u8 ret;
struct fusion_context *fusion;
@@ -639,9 +633,6 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
memset(init_frame, 0, MEGAMFI_FRAME_SIZE);
frame_hdr = &cmd->frame->hdr;
- context = init_frame->context;
- init_frame->context = context;
-
frame_hdr->cmd_status = 0xFF;
frame_hdr->flags |= MFI_FRAME_DONT_POST_IN_REPLY_QUEUE;
@@ -1612,7 +1603,6 @@ megasas_build_and_issue_cmd_fusion(struct megasas_instance *instance,
req_desc->Words = 0;
cmd->request_desc = req_desc;
- cmd->request_desc->Words = 0;
if (megasas_build_io_fusion(instance, scmd, cmd)) {
megasas_return_cmd_fusion(instance, cmd);
@@ -1928,15 +1918,12 @@ megasas_issue_dcmd_fusion(struct megasas_instance *instance,
struct megasas_cmd *cmd)
{
union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc;
- union desc_value d_val;
req_desc = build_mpt_cmd(instance, cmd);
if (!req_desc) {
printk(KERN_ERR "Couldn't issue MFI pass thru cmd\n");
return;
}
- d_val.word = req_desc->Words;
-
instance->instancet->fire_cmd(instance, req_desc->u.low,
req_desc->u.high, instance->reg_set);
}
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