1 files changed, 19 insertions, 24 deletions

diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 2de40bd5fdff..d044ec519db0 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -55,13 +55,12 @@ static int acpi_processor_get_throttling(struct acpi_processor *pr)
         u32 duty_mask = 0;
         u32 duty_value = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_processor_get_throttling");
 
         if (!pr)
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         if (!pr->flags.throttling)
-                return_VALUE(-ENODEV);
+                return -ENODEV;
 
         pr->throttling.state = 0;
 
@@ -93,7 +92,7 @@ static int acpi_processor_get_throttling(struct acpi_processor *pr)
                           "Throttling state is T%d (%d%% throttling applied)\n",
                           state, pr->throttling.states[state].performance));
 
-        return_VALUE(0);
+        return 0;
 }
 
 int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
@@ -102,19 +101,18 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
         u32 duty_mask = 0;
         u32 duty_value = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_processor_set_throttling");
 
         if (!pr)
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         if ((state < 0) || (state > (pr->throttling.state_count - 1)))
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         if (!pr->flags.throttling)
-                return_VALUE(-ENODEV);
+                return -ENODEV;
 
         if (state == pr->throttling.state)
-                return_VALUE(0);
+                return 0;
 
         /*
          * Calculate the duty_value and duty_mask.
@@ -165,7 +163,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
                           (pr->throttling.states[state].performance ? pr->
                            throttling.states[state].performance / 10 : 0)));
 
-        return_VALUE(0);
+        return 0;
 }
 
 int acpi_processor_get_throttling_info(struct acpi_processor *pr)
@@ -174,7 +172,6 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
         int step = 0;
         int i = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_processor_get_throttling_info");
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                           "pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n",
@@ -183,21 +180,21 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
                           pr->throttling.duty_width));
 
         if (!pr)
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         /* TBD: Support ACPI 2.0 objects */
 
         if (!pr->throttling.address) {
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling register\n"));
-                return_VALUE(0);
+                return 0;
         } else if (!pr->throttling.duty_width) {
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling states\n"));
-                return_VALUE(0);
+                return 0;
         }
         /* TBD: Support duty_cycle values that span bit 4. */
         else if ((pr->throttling.duty_offset + pr->throttling.duty_width) > 4) {
                 printk(KERN_WARNING PREFIX "duty_cycle spans bit 4\n");
-                return_VALUE(0);
+                return 0;
         }
 
         /*
@@ -208,7 +205,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
         if (errata.piix4.throttle) {
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                                   "Throttling not supported on PIIX4 A- or B-step\n"));
-                return_VALUE(0);
+                return 0;
         }
 
         pr->throttling.state_count = 1 << acpi_fadt.duty_width;
@@ -254,7 +251,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
         if (result)
                 pr->flags.throttling = 0;
 
-        return_VALUE(result);
+        return result;
 }
 
 /* proc interface */
@@ -266,7 +263,6 @@ static int acpi_processor_throttling_seq_show(struct seq_file *seq,
         int i = 0;
         int result = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_processor_throttling_seq_show");
 
         if (!pr)
                 goto end;
@@ -296,7 +292,7 @@ static int acpi_processor_throttling_seq_show(struct seq_file *seq,
                             throttling.states[i].performance / 10 : 0));
 
       end:
-        return_VALUE(0);
+        return 0;
 }
 
 static int acpi_processor_throttling_open_fs(struct inode *inode,
@@ -315,13 +311,12 @@ static ssize_t acpi_processor_write_throttling(struct file * file,
         struct acpi_processor *pr = (struct acpi_processor *)m->private;
         char state_string[12] = { '\0' };
 
-        ACPI_FUNCTION_TRACE("acpi_processor_write_throttling");
 
         if (!pr || (count > sizeof(state_string) - 1))
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         if (copy_from_user(state_string, buffer, count))
-                return_VALUE(-EFAULT);
+                return -EFAULT;
 
         state_string[count] = '\0';
 
@@ -329,9 +324,9 @@ static ssize_t acpi_processor_write_throttling(struct file * file,
                                                simple_strtoul(state_string,
                                                               NULL, 0));
         if (result)
-                return_VALUE(result);
+                return result;
 
-        return_VALUE(count);
+        return count;
 }
 
 struct file_operations acpi_processor_throttling_fops = {