of: Remove unused of_find_matching_node_by_address()

of_find_matching_node_by_address() is unused, so remove it.

Cc: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Tested-by: NNicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: NNicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: NRob Herring <robh@kernel.org>

drivers/of/address.c

@@ -826,25 +826,6 @@ int of_address_to_resource(struct device_node *dev, int index,
 }
 EXPORT_SYMBOL_GPL(of_address_to_resource);
 
-struct device_node *of_find_matching_node_by_address(struct device_node *from,
-					const struct of_device_id *matches,
-					u64 base_address)
-{
-	struct device_node *dn = of_find_matching_node(from, matches);
-	struct resource res;
-
-	while (dn) {
-		if (!of_address_to_resource(dn, 0, &res) &&
-		    res.start == base_address)
-			return dn;
-
-		dn = of_find_matching_node(dn, matches);
-	}
-
-	return NULL;
-}
-
-
 /**
  * of_iomap - Maps the memory mapped IO for a given device_node
  * @device:	the device whose io range will be mapped

include/linux/of_address.h

@@ -33,10 +33,6 @@ extern u64 of_translate_dma_address(struct device_node *dev,
 extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
 extern int of_address_to_resource(struct device_node *dev, int index,
 				  struct resource *r);
-extern struct device_node *of_find_matching_node_by_address(
-					struct device_node *from,
-					const struct of_device_id *matches,
-					u64 base_address);
 extern void __iomem *of_iomap(struct device_node *device, int index);
 void __iomem *of_io_request_and_map(struct device_node *device,
 				    int index, const char *name);
@@ -71,14 +67,6 @@ static inline u64 of_translate_address(struct device_node *np,
 	return OF_BAD_ADDR;
 }
 
-static inline struct device_node *of_find_matching_node_by_address(
-					struct device_node *from,
-					const struct of_device_id *matches,
-					u64 base_address)
-{
-	return NULL;
-}
-
 static inline const __be32 *of_get_address(struct device_node *dev, int index,
 					u64 *size, unsigned int *flags)
 {