[POWERPC] Constify & voidify get_property()

Now that get_property() returns a void *, there's no need to cast its
return value. Also, treat the return value as const, so we can
constify get_property later.

powerpc core changes.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 5 insertions, 6 deletions

diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 2d94b372d49b..3ce3a2d56fa8 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -309,12 +309,11 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
         int partition_potential_processors;
         int partition_active_processors;
         struct device_node *rtas_node;
-        int *lrdrp = NULL;
+        const int *lrdrp = NULL;
 
         rtas_node = find_path_device("/rtas");
         if (rtas_node)
-                lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity",
-                                            NULL);
+                lrdrp = get_property(rtas_node, "ibm,lrdr-capacity", NULL);
 
         if (lrdrp == NULL) {
                 partition_potential_processors = vdso_data->processorCount;
@@ -519,7 +518,8 @@ static int lparcfg_data(struct seq_file *m, void *v)
         const char *model = "";
         const char *system_id = "";
         const char *tmp;
-        unsigned int *lp_index_ptr, lp_index = 0;
+        const unsigned int *lp_index_ptr;
+        unsigned int lp_index = 0;
 
         seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS);
 
@@ -539,8 +539,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
                         if (firmware_has_feature(FW_FEATURE_ISERIES))
                                 system_id += 4;
                 }
-                lp_index_ptr = (unsigned int *)
-                        get_property(rootdn, "ibm,partition-no", NULL);
+                lp_index_ptr = get_property(rootdn, "ibm,partition-no", NULL);
                 if (lp_index_ptr)
                         lp_index = *lp_index_ptr;
         }