[SPARC64]: Use in-kernel PROM tree for EBUS and ISA.

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

1 files changed, 12 insertions, 13 deletions

diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h
index 56b5197d7898..d3895873e4c7 100644
--- a/include/asm-sparc64/parport.h
+++ b/include/asm-sparc64/parport.h
@@ -67,18 +67,17 @@ static __inline__ unsigned int get_dma_residue(unsigned int dmanr)
 
 static int ebus_ecpp_p(struct linux_ebus_device *edev)
 {
-        if (!strcmp(edev->prom_name, "ecpp"))
+        if (!strcmp(edev->prom_node->name, "ecpp"))
                 return 1;
-        if (!strcmp(edev->prom_name, "parallel")) {
-                char compat[19];
-                prom_getstring(edev->prom_node,
-                               "compatible",
-                               compat, sizeof(compat));
-                compat[18] = '\0';
-                if (!strcmp(compat, "ecpp"))
-                        return 1;
-                if (!strcmp(compat, "ns87317-ecpp") &&
-                    !strcmp(compat + 13, "ecpp"))
+        if (!strcmp(edev->prom_node->name, "parallel")) {
+                char *compat;
+
+                compat = of_get_property(edev->prom_node,
+                                         "compatible", NULL);
+                if (compat &&
+                    (!strcmp(compat, "ecpp") ||
+                     !strcmp(compat, "ns87317-ecpp") ||
+                     !strcmp(compat + 13, "ecpp")))
                         return 1;
         }
         return 0;
@@ -94,12 +93,12 @@ static int parport_isa_probe(int count)
                         struct sparc_isa_device *child;
                         unsigned long base;
 
-                        if (strcmp(isa_dev->prom_name, "dma"))
+                        if (strcmp(isa_dev->prom_node->name, "dma"))
                                 continue;
 
                         child = isa_dev->child;
                         while (child) {
-                                if (!strcmp(child->prom_name, "parallel"))
+                                if (!strcmp(child->prom_node->name, "parallel"))
                                         break;
                                 child = child->next;
                         }