[POWERPC] Rename prom_n_size_cells to of_n_size_cells

This is more consistent and gets us closer to the Sparc code.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/kernel/prom.c

@@ -1056,8 +1056,7 @@ int of_n_addr_cells(struct device_node* np)
 }
 EXPORT_SYMBOL(of_n_addr_cells);
 
-int
-prom_n_size_cells(struct device_node* np)
+int of_n_size_cells(struct device_node* np)
 {
 	const int* ip;
 	do {
@@ -1070,7 +1069,7 @@ prom_n_size_cells(struct device_node* np)
 	/* No #size-cells property for the root node, default to 1 */
 	return 1;
 }
-EXPORT_SYMBOL(prom_n_size_cells);
+EXPORT_SYMBOL(of_n_size_cells);
 
 /**
  * Construct and return a list of the device_nodes with a given name.

arch/powerpc/kernel/prom_parse.c

@@ -70,7 +70,7 @@ static void of_bus_default_count_cells(struct device_node *dev,
 	if (addrc)
 		*addrc = of_n_addr_cells(dev);
 	if (sizec)
-		*sizec = prom_n_size_cells(dev);
+		*sizec = of_n_size_cells(dev);
 }
 
 static u64 of_bus_default_map(u32 *addr, const u32 *range,
@@ -660,7 +660,7 @@ void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
 	dma_window += cells;
 
 	prop = get_property(dn, "ibm,#dma-size-cells", NULL);
-	cells = prop ? *(u32 *)prop : prom_n_size_cells(dn);
+	cells = prop ? *(u32 *)prop : of_n_size_cells(dn);
 	*size = of_read_number(dma_window, cells);
 }
 

arch/powerpc/kernel/setup-common.c

@@ -380,7 +380,7 @@ void __init smp_setup_cpu_maps(void)
 		const unsigned int *ireg;
 
 		num_addr_cell = of_n_addr_cells(dn);
-		num_size_cell = prom_n_size_cells(dn);
+		num_size_cell = of_n_size_cells(dn);
 
 		ireg = get_property(dn, "ibm,lrdr-capacity", NULL);
 

arch/powerpc/mm/numa.c

@@ -202,7 +202,7 @@ static void __init get_n_mem_cells(int *n_addr_cells, int *n_size_cells)
 		panic("numa.c: No memory nodes found!");
 
 	*n_addr_cells = of_n_addr_cells(memory);
-	*n_size_cells = prom_n_size_cells(memory);
+	*n_size_cells = of_n_size_cells(memory);
 	of_node_put(memory);
 }
 

drivers/char/tpm/tpm_atmel.h

@@ -54,7 +54,7 @@ static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
 
 	reg = get_property(dn, "reg", &reglen);
 	naddrc = of_n_addr_cells(dn);
-	nsizec = prom_n_size_cells(dn);
+	nsizec = of_n_size_cells(dn);
 
 	of_node_put(dn);
 

include/asm-powerpc/prom.h

@@ -172,7 +172,7 @@ extern const void *of_get_property(const struct device_node *node,
 #define get_property(a, b, c)	of_get_property((a), (b), (c))
 extern void print_properties(struct device_node *node);
 extern int of_n_addr_cells(struct device_node* np);
-extern int prom_n_size_cells(struct device_node* np);
+extern int of_n_size_cells(struct device_node* np);
 extern int prom_n_intr_cells(struct device_node* np);
 extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
 extern int prom_add_property(struct device_node* np, struct property* prop);