1 files changed, 21 insertions, 21 deletions

diff --git a/drivers/of/base.c b/drivers/of/base.c
index ae03b1218b06..ea44fea99813 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -2201,15 +2201,15 @@ int of_find_last_cache_level(unsigned int cpu)
 }
 
 /**
- * of_map_rid - Translate a requester ID through a downstream mapping.
+ * of_map_id - Translate an ID through a downstream mapping.
  * @np: root complex device node.
- * @rid: device requester ID to map.
+ * @id: device ID to map.
  * @map_name: property name of the map to use.
  * @map_mask_name: optional property name of the mask to use.
  * @target: optional pointer to a target device node.
  * @id_out: optional pointer to receive the translated ID.
  *
- * Given a device requester ID, look up the appropriate implementation-defined
+ * Given a device ID, look up the appropriate implementation-defined
  * platform ID and/or the target device which receives transactions on that
  * ID, as per the "iommu-map" and "msi-map" bindings. Either of @target or
  * @id_out may be NULL if only the other is required. If @target points to
@@ -2219,11 +2219,11 @@ int of_find_last_cache_level(unsigned int cpu)
  *
  * Return: 0 on success or a standard error code on failure.
  */
-int of_map_rid(struct device_node *np, u32 rid,
+int of_map_id(struct device_node *np, u32 id,
 	       const char *map_name, const char *map_mask_name,
 	       struct device_node **target, u32 *id_out)
 {
-	u32 map_mask, masked_rid;
+	u32 map_mask, masked_id;
 	int map_len;
 	const __be32 *map = NULL;
 
@@ -2235,7 +2235,7 @@ int of_map_rid(struct device_node *np, u32 rid,
 		if (target)
 			return -ENODEV;
 		/* Otherwise, no map implies no translation */
-		*id_out = rid;
+		*id_out = id;
 		return 0;
 	}
 
@@ -2255,22 +2255,22 @@ int of_map_rid(struct device_node *np, u32 rid,
 	if (map_mask_name)
 		of_property_read_u32(np, map_mask_name, &map_mask);
 
-	masked_rid = map_mask & rid;
+	masked_id = map_mask & id;
 	for ( ; map_len > 0; map_len -= 4 * sizeof(*map), map += 4) {
 		struct device_node *phandle_node;
-		u32 rid_base = be32_to_cpup(map + 0);
+		u32 id_base = be32_to_cpup(map + 0);
 		u32 phandle = be32_to_cpup(map + 1);
 		u32 out_base = be32_to_cpup(map + 2);
-		u32 rid_len = be32_to_cpup(map + 3);
+		u32 id_len = be32_to_cpup(map + 3);
 
-		if (rid_base & ~map_mask) {
-			pr_err("%pOF: Invalid %s translation - %s-mask (0x%x) ignores rid-base (0x%x)\n",
+		if (id_base & ~map_mask) {
+			pr_err("%pOF: Invalid %s translation - %s-mask (0x%x) ignores id-base (0x%x)\n",
 				np, map_name, map_name,
-				map_mask, rid_base);
+				map_mask, id_base);
 			return -EFAULT;
 		}
 
-		if (masked_rid < rid_base || masked_rid >= rid_base + rid_len)
+		if (masked_id < id_base || masked_id >= id_base + id_len)
 			continue;
 
 		phandle_node = of_find_node_by_phandle(phandle);
@@ -2288,20 +2288,20 @@ int of_map_rid(struct device_node *np, u32 rid,
 		}
 
 		if (id_out)
-			*id_out = masked_rid - rid_base + out_base;
+			*id_out = masked_id - id_base + out_base;
 
-		pr_debug("%pOF: %s, using mask %08x, rid-base: %08x, out-base: %08x, length: %08x, rid: %08x -> %08x\n",
-			np, map_name, map_mask, rid_base, out_base,
-			rid_len, rid, masked_rid - rid_base + out_base);
+		pr_debug("%pOF: %s, using mask %08x, id-base: %08x, out-base: %08x, length: %08x, id: %08x -> %08x\n",
+			np, map_name, map_mask, id_base, out_base,
+			id_len, id, masked_id - id_base + out_base);
 		return 0;
 	}
 
-	pr_info("%pOF: no %s translation for rid 0x%x on %pOF\n", np, map_name,
-		rid, target && *target ? *target : NULL);
+	pr_info("%pOF: no %s translation for id 0x%x on %pOF\n", np, map_name,
+		id, target && *target ? *target : NULL);
 
 	/* Bypasses translation */
 	if (id_out)
-		*id_out = rid;
+		*id_out = id;
 	return 0;
 }
-EXPORT_SYMBOL_GPL(of_map_rid);
+EXPORT_SYMBOL_GPL(of_map_id);