1 files changed, 19 insertions, 11 deletions

diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 23f34daa044a..41c05dcd68f4 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -32,7 +32,6 @@
 #include <asm/rtas.h>
 #include <asm/system.h>
 #include <asm/time.h>
-#include <asm/iseries/it_exp_vpd_panel.h>
 #include <asm/prom.h>
 #include <asm/vdso_datapage.h>
 
@@ -183,8 +182,14 @@ static unsigned int h_get_ppp(unsigned long *entitled,
                               unsigned long *resource)
 {
         unsigned long rc;
-        rc = plpar_hcall_4out(H_GET_PPP, 0, 0, 0, 0, entitled, unallocated,
-                              aggregation, resource);
+        unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+
+        rc = plpar_hcall(H_GET_PPP, retbuf);
+
+        *entitled = retbuf[0];
+        *unallocated = retbuf[1];
+        *aggregation = retbuf[2];
+        *resource = retbuf[3];
 
         log_plpar_hcall_return(rc, "H_GET_PPP");
 
@@ -194,8 +199,12 @@ static unsigned int h_get_ppp(unsigned long *entitled,
 static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs)
 {
         unsigned long rc;
-        unsigned long dummy;
-        rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy);
+        unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+
+        rc = plpar_hcall(H_PIC, retbuf);
+
+        *pool_idle_time = retbuf[0];
+        *num_procs = retbuf[1];
 
         if (rc != H_AUTHORITY)
                 log_plpar_hcall_return(rc, "H_PIC");
@@ -310,12 +319,11 @@ 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;
@@ -520,7 +528,8 @@ 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);
 
@@ -540,8 +549,7 @@ 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;
         }