hw/block/nvme: replace nvme_ns_status

The inline nvme_ns_status() helper only has a single call site. Remove
it from the header file and inline it for real.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>

hw/block/nvme.c

@@ -3609,8 +3609,8 @@ static uint16_t nvme_zone_mgmt_recv(NvmeCtrl *n, NvmeRequest *req)
 
 static uint16_t nvme_io_cmd(NvmeCtrl *n, NvmeRequest *req)
 {
+    NvmeNamespace *ns;
     uint32_t nsid = le32_to_cpu(req->cmd.nsid);
-    uint16_t status;
 
     trace_pci_nvme_io_cmd(nvme_cid(req), nsid, nvme_sqid(req),
                           req->cmd.opcode, nvme_io_opc_str(req->cmd.opcode));
@@ -3642,21 +3642,22 @@ static uint16_t nvme_io_cmd(NvmeCtrl *n, NvmeRequest *req)
         return nvme_flush(n, req);
     }
 
-    req->ns = nvme_ns(n, nsid);
-    if (unlikely(!req->ns)) {
+    ns = nvme_ns(n, nsid);
+    if (unlikely(!ns)) {
         return NVME_INVALID_FIELD | NVME_DNR;
     }
 
-    if (!(req->ns->iocs[req->cmd.opcode] & NVME_CMD_EFF_CSUPP)) {
+    if (!(ns->iocs[req->cmd.opcode] & NVME_CMD_EFF_CSUPP)) {
         trace_pci_nvme_err_invalid_opc(req->cmd.opcode);
         return NVME_INVALID_OPCODE | NVME_DNR;
     }
 
-    status = nvme_ns_status(req->ns);
-    if (unlikely(status)) {
-        return status;
+    if (ns->status) {
+        return ns->status;
     }
 
+    req->ns = ns;
+
     switch (req->cmd.opcode) {
     case NVME_CMD_WRITE_ZEROES:
         return nvme_write_zeroes(n, req);

hw/block/nvme.h

@@ -137,11 +137,6 @@ typedef struct NvmeNamespace {
     } features;
 } NvmeNamespace;
 
-static inline uint16_t nvme_ns_status(NvmeNamespace *ns)
-{
-    return ns->status;
-}
-
 static inline uint32_t nvme_nsid(NvmeNamespace *ns)
 {
     if (ns) {