[SPARC64]: Fix PCI rework to adhere to of_get_property() const return.

Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc64/kernel/of_device.c

@@ -317,7 +317,7 @@ static unsigned int of_bus_default_get_flags(const u32 *addr)
 static int of_bus_pci_match(struct device_node *np)
 {
 	if (!strcmp(np->type, "pci") || !strcmp(np->type, "pciex")) {
-		char *model = of_get_property(np, "model", NULL);
+		const char *model = of_get_property(np, "model", NULL);
 
 		if (model && !strcmp(model, "SUNW,simba"))
 			return 0;
@@ -339,7 +339,7 @@ static int of_bus_pci_match(struct device_node *np)
 
 static int of_bus_simba_match(struct device_node *np)
 {
-	char *model = of_get_property(np, "model", NULL);
+	const char *model = of_get_property(np, "model", NULL);
 
 	if (model && !strcmp(model, "SUNW,simba"))
 		return 1;

arch/sparc64/kernel/pci.c

@@ -551,7 +551,7 @@ void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm,
 	ranges = of_get_property(node, "ranges", &len);
 	simba = 0;
 	if (ranges == NULL) {
-		char *model = of_get_property(node, "model", NULL);
+		const char *model = of_get_property(node, "model", NULL);
 		if (model && !strcmp(model, "SUNW,simba")) {
 			simba = 1;
 		} else {

arch/sparc64/kernel/pci_common.c

@@ -54,7 +54,7 @@ static void pci_register_legacy_regions(struct resource *io_res,
 
 static void pci_register_iommu_region(struct pci_pbm_info *pbm)
 {
-	u32 *vdma = of_get_property(pbm->prom_node, "virtual-dma", NULL);
+	const u32 *vdma = of_get_property(pbm->prom_node, "virtual-dma", NULL);
 
 	if (vdma) {
 		struct resource *rp = kmalloc(sizeof(*rp), GFP_KERNEL);
@@ -73,7 +73,7 @@ static void pci_register_iommu_region(struct pci_pbm_info *pbm)
 
 void pci_determine_mem_io_space(struct pci_pbm_info *pbm)
 {
-	struct linux_prom_pci_ranges *pbm_ranges;
+	const struct linux_prom_pci_ranges *pbm_ranges;
 	int i, saw_mem, saw_io;
 	int num_pbm_ranges;
 
@@ -82,7 +82,7 @@ void pci_determine_mem_io_space(struct pci_pbm_info *pbm)
 	num_pbm_ranges = i / sizeof(*pbm_ranges);
 
 	for (i = 0; i < num_pbm_ranges; i++) {
-		struct linux_prom_pci_ranges *pr = &pbm_ranges[i];
+		const struct linux_prom_pci_ranges *pr = &pbm_ranges[i];
 		unsigned long a;
 		u32 parent_phys_hi, parent_phys_lo;
 		int type;

arch/sparc64/kernel/pci_sabre.c

@@ -1015,12 +1015,12 @@ static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp
 
 void sabre_init(struct device_node *dp, char *model_name)
 {
-	struct linux_prom64_registers *pr_regs;
+	const struct linux_prom64_registers *pr_regs;
 	struct pci_controller_info *p;
 	struct pci_iommu *iommu;
 	int tsbsize;
-	u32 *busrange;
-	u32 *vdma;
+	const u32 *busrange;
+	const u32 *vdma;
 	u32 upa_portid, dma_mask;
 	u64 clear_irq;
 

arch/sparc64/kernel/pci_schizo.c

@@ -1490,11 +1490,11 @@ static void schizo_pbm_init(struct pci_controller_info *p,
 			    struct device_node *dp, u32 portid,
 			    int chip_type)
 {
-	struct linux_prom64_registers *regs;
-	unsigned int *busrange;
+	const struct linux_prom64_registers *regs;
+	const unsigned int *busrange;
 	struct pci_pbm_info *pbm;
 	const char *chipset_name;
-	u32 *ino_bitmap;
+	const u32 *ino_bitmap;
 	int is_pbm_a;
 
 	switch (chip_type) {