tree: remove 'ctrl_get_ana_state()'

This function was a hack to begin with, and as we now have namespace
filters it can be removed.

Signed-off-by: Hannes Reinecke <[email protected]>

Author: hreinecke

src/libnvme.map

@@ -12,7 +12,6 @@ LIBNVME_1_0 {
 		nvme_ctrl_first_ns;
 		nvme_ctrl_first_path;
 		nvme_ctrl_get_address;
-		nvme_ctrl_get_ana_state;
 		nvme_ctrl_get_dhchap_key;
 		nvme_ctrl_get_discovery_ctrl;
 		nvme_ctrl_get_fd;

src/nvme/tree.c

@@ -801,19 +801,6 @@ const char *nvme_ctrl_get_host_iface(nvme_ctrl_t c)
 	return c->cfg.host_iface;
 }
 
-const char *nvme_ctrl_get_ana_state(nvme_ctrl_t c, __u32 nsid)
-{
-	if (nsid != NVME_NSID_ALL) {
-		nvme_path_t p;
-
-		nvme_ctrl_for_each_path(c, p) {
-			if (p->n && p->n->nsid == nsid)
-				return p->ana_state;
-		}
-	}
-	return NULL;
-}
-
 struct nvme_fabrics_config *nvme_ctrl_get_config(nvme_ctrl_t c)
 {
 	return &c->cfg;

src/nvme/tree.h

@@ -874,15 +874,6 @@ const char *nvme_ctrl_get_host_traddr(nvme_ctrl_t c);
  */
 const char *nvme_ctrl_get_host_iface(nvme_ctrl_t c);
 
-/**
- * nvme_ctrl_get_ana_state() - ANA state of a controller path
- * @c:		Constroller instance
- * @nsid:	Namespace ID to evaluate
- *
- * Return: ANA state of the namespace @nsid on controller @c.
- */
-const char *nvme_ctrl_get_ana_state(nvme_ctrl_t c, __u32 nsid);
-
 /**
  * nvme_ctrl_get_dhchap_key() - Return controller key
  * @c:	Controller for which the key should be set