1 files changed, 16 insertions, 15 deletions

diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 1b73508ecb2b..2cbde865d4f5 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -37,7 +37,7 @@
 #include <asm/prom.h>
 #include <asm/vdso_datapage.h>
 
-#define MODULE_VERS "1.6"
+#define MODULE_VERS "1.7"
 #define MODULE_NAME "lparcfg"
 
 /* #define LPARCFG_DEBUG */
@@ -149,17 +149,17 @@ static void log_plpar_hcall_return(unsigned long rc, char *tag)
         if (rc == 0)            /* success, return */
                 return;
 /* check for null tag ? */
-        if (rc == H_Hardware)
+        if (rc == H_HARDWARE)
                 printk(KERN_INFO
                        "plpar-hcall (%s) failed with hardware fault\n", tag);
-        else if (rc == H_Function)
+        else if (rc == H_FUNCTION)
                 printk(KERN_INFO
                        "plpar-hcall (%s) failed; function not allowed\n", tag);
-        else if (rc == H_Authority)
+        else if (rc == H_AUTHORITY)
                 printk(KERN_INFO
-                       "plpar-hcall (%s) failed; not authorized to this function\n",
-                       tag);
-        else if (rc == H_Parameter)
+                       "plpar-hcall (%s) failed; not authorized to this"
+                       " function\n", tag);
+        else if (rc == H_PARAMETER)
                 printk(KERN_INFO "plpar-hcall (%s) failed; Bad parameter(s)\n",
                        tag);
         else
@@ -209,7 +209,7 @@ static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs)
         unsigned long dummy;
         rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy);
 
-        if (rc != H_Authority)
+        if (rc != H_AUTHORITY)
                 log_plpar_hcall_return(rc, "H_PIC");
 }
 
@@ -242,7 +242,7 @@ static void parse_system_parameter_string(struct seq_file *m)
 {
         int call_status;
 
-        char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
+        unsigned char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
         if (!local_buffer) {
                 printk(KERN_ERR "%s %s kmalloc failure at line %d \n",
                        __FILE__, __FUNCTION__, __LINE__);
@@ -254,7 +254,8 @@ static void parse_system_parameter_string(struct seq_file *m)
         call_status = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,
                                 NULL,
                                 SPLPAR_CHARACTERISTICS_TOKEN,
-                                __pa(rtas_data_buf));
+                                __pa(rtas_data_buf),
+                                RTAS_DATA_BUF_SIZE);
         memcpy(local_buffer, rtas_data_buf, SPLPAR_MAXLENGTH);
         spin_unlock(&rtas_data_buf_lock);
 
@@ -275,7 +276,7 @@ static void parse_system_parameter_string(struct seq_file *m)
 #ifdef LPARCFG_DEBUG
                 printk(KERN_INFO "success calling get-system-parameter \n");
 #endif
-                splpar_strlen = local_buffer[0] * 16 + local_buffer[1];
+                splpar_strlen = local_buffer[0] * 256 + local_buffer[1];
                 local_buffer += 2;      /* step over strlen value */
 
                 memset(workbuffer, 0, SPLPAR_MAXLENGTH);
@@ -529,13 +530,13 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf,
         retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr,
                                     *new_weight_ptr);
 
-        if (retval == H_Success || retval == H_Constrained) {
+        if (retval == H_SUCCESS || retval == H_CONSTRAINED) {
                 retval = count;
-        } else if (retval == H_Busy) {
+        } else if (retval == H_BUSY) {
                 retval = -EBUSY;
-        } else if (retval == H_Hardware) {
+        } else if (retval == H_HARDWARE) {
                 retval = -EIO;
-        } else if (retval == H_Parameter) {
+        } else if (retval == H_PARAMETER) {
                 retval = -EINVAL;
         } else {
                 printk(KERN_WARNING "%s: received unknown hv return code %ld",