[POWERPC] Constify & voidify get_property()

[powerpc.git] / arch / powerpc / kernel / setup_64.c

diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index e2447ae..77efe19 100644 (file)
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -106,7 +106,7 @@ static int smt_enabled_cmdline;
 static void check_smt_enabled(void)
 {
        struct device_node *dn;
-       char *smt_option;
+       const char *smt_option;
 
        /* Allow the command line to overrule the OF option */
        if (smt_enabled_cmdline)
@@ -115,7 +115,7 @@ static void check_smt_enabled(void)
        dn = of_find_node_by_path("/options");
 
        if (dn) {
-               smt_option = (char *)get_property(dn, "ibm,smt-enabled", NULL);
+               smt_option = get_property(dn, "ibm,smt-enabled", NULL);
 
                 if (smt_option) {
                        if (!strcmp(smt_option, "on"))
@@ -292,7 +292,7 @@ static void __init initialize_cache_info(void)
                 */
 
                if ( num_cpus == 1 ) {
-                       u32 *sizep, *lsizep;
+                       const u32 *sizep, *lsizep;
                        u32 size, lsize;
                        const char *dc, *ic;
 
@@ -307,10 +307,10 @@ static void __init initialize_cache_info(void)
 
                        size = 0;
                        lsize = cur_cpu_spec->dcache_bsize;
-                       sizep = (u32 *)get_property(np, "d-cache-size", NULL);
+                       sizep = get_property(np, "d-cache-size", NULL);
                        if (sizep != NULL)
                                size = *sizep;
-                       lsizep = (u32 *) get_property(np, dc, NULL);
+                       lsizep = get_property(np, dc, NULL);
                        if (lsizep != NULL)
                                lsize = *lsizep;
                        if (sizep == 0 || lsizep == 0)
@@ -324,10 +324,10 @@ static void __init initialize_cache_info(void)
 
                        size = 0;
                        lsize = cur_cpu_spec->icache_bsize;
-                       sizep = (u32 *)get_property(np, "i-cache-size", NULL);
+                       sizep = get_property(np, "i-cache-size", NULL);
                        if (sizep != NULL)
                                size = *sizep;
-                       lsizep = (u32 *)get_property(np, ic, NULL);
+                       lsizep = get_property(np, ic, NULL);
                        if (lsizep != NULL)
                                lsize = *lsizep;
                        if (sizep == 0 || lsizep == 0)