1 files changed, 22 insertions, 12 deletions

diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
index 5284996780a..719c90905a1 100644
--- a/arch/sparc64/solaris/misc.c
+++ b/arch/sparc64/solaris/misc.c
@@ -23,6 +23,7 @@
 #include <asm/oplib.h>
 #include <asm/idprom.h>
 #include <asm/smp.h>
+#include <asm/prom.h>
 
 #include "conv.h"
 
@@ -194,14 +195,17 @@ static char *machine(void)
         }
 }
 
-static char *platform(char *buffer)
+static char *platform(char *buffer, int sz)
 {
+        struct device_node *dp = of_find_node_by_path("/");
         int len;
 
         *buffer = 0;
-        len = prom_getproperty(prom_root_node, "name", buffer, 256);
-        if(len > 0)
-                buffer[len] = 0;
+        len = strlen(dp->name);
+        if (len > sz)
+                len = sz;
+        memcpy(buffer, dp->name, len);
+        buffer[len] = 0;
         if (*buffer) {
                 char *p;
 
@@ -213,16 +217,22 @@ static char *platform(char *buffer)
         return "sun4u";
 }
 
-static char *serial(char *buffer)
+static char *serial(char *buffer, int sz)
 {
-        int node = prom_getchild(prom_root_node);
+        struct device_node *dp = of_find_node_by_path("/options");
         int len;
 
-        node = prom_searchsiblings(node, "options");
         *buffer = 0;
-        len = prom_getproperty(node, "system-board-serial#", buffer, 256);
-        if(len > 0)
-                buffer[len] = 0;
+        if (dp) {
+                char *val = of_get_property(dp, "system-board-serial#", &len);
+
+                if (val && len > 0) {
+                        if (len > sz)
+                                len = sz;
+                        memcpy(buffer, val, len);
+                        buffer[len] = 0;
+                }
+        }
         if (!*buffer)
                 return "4512348717234";
         else
@@ -305,8 +315,8 @@ asmlinkage int solaris_sysinfo(int cmd, u32 buf, s32 count)
         case SI_MACHINE: r = machine(); break;
         case SI_ARCHITECTURE: r = "sparc"; break;
         case SI_HW_PROVIDER: r = "Sun_Microsystems"; break;
-        case SI_HW_SERIAL: r = serial(buffer); break;
-        case SI_PLATFORM: r = platform(buffer); break;
+        case SI_HW_SERIAL: r = serial(buffer, sizeof(buffer)); break;
+        case SI_PLATFORM: r = platform(buffer, sizeof(buffer)); break;
         case SI_SRPC_DOMAIN: r = ""; break;
         case SI_VERSION: r = "Generic"; break;
         default: return -EINVAL;