IB/hfi1: Remove unused user command

The HFI1_CMD_SDMA_STATUS_UPD command was never implemented it has no
reason to live in the driver. Remove it.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mitko Haralanov <mitko.haralanov@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

2 files changed, 0 insertions, 4 deletions

diff --git a/drivers/staging/rdma/hfi1/file_ops.c b/drivers/staging/rdma/hfi1/file_ops.c
index 4287c806642e..322e55f7b4b4 100644
--- a/drivers/staging/rdma/hfi1/file_ops.c
+++ b/drivers/staging/rdma/hfi1/file_ops.c
@@ -213,7 +213,6 @@ static ssize_t hfi1_file_write(struct file *fp, const char __user *data,
                 copy = sizeof(uinfo);
                 dest = &uinfo;
                 break;
-        case HFI1_CMD_SDMA_STATUS_UPD:
         case HFI1_CMD_CREDIT_UPD:
                 copy = 0;
                 break;
@@ -273,8 +272,6 @@ static ssize_t hfi1_file_write(struct file *fp, const char __user *data,
                 ret = get_base_info(fp, (void __user *)(unsigned long)
                                     user_val, cmd.len);
                 break;
-        case HFI1_CMD_SDMA_STATUS_UPD:
-                break;
         case HFI1_CMD_CREDIT_UPD:
                 if (uctxt && uctxt->sc)
                         sc_return_credits(uctxt->sc);
diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h
index 3e3680d11b25..aa48fbe016af 100644
--- a/include/uapi/rdma/hfi/hfi1_user.h
+++ b/include/uapi/rdma/hfi/hfi1_user.h
@@ -114,7 +114,6 @@
 #define HFI1_CMD_TID_UPDATE      4      /* update expected TID entries */
 #define HFI1_CMD_TID_FREE        5      /* free expected TID entries */
 #define HFI1_CMD_CREDIT_UPD      6      /* force an update of PIO credit */
-#define HFI1_CMD_SDMA_STATUS_UPD 7      /* force update of SDMA status ring */
 
 #define HFI1_CMD_RECV_CTRL       8      /* control receipt of packets */
 #define HFI1_CMD_POLL_TYPE       9      /* set the kind of polling we want */