ACPI: processor_throttling: Fix several coding style issues

Drop one redundant return statement and fix a few white space
issues.

Signed-off-by: Clayton Casciato <majortomtosourcecontrol@gmail.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index fb6e014..dbccc92 100644 (file)
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -6,7 +6,7 @@
  *  Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
  *  Copyright (C) 2004       Dominik Brodowski <linux@brodo.de>
  *  Copyright (C) 2004  Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
- *                     - Added processor hotplug support
+ *                      - Added processor hotplug support
  */
 
 #include <linux/kernel.h>
@@ -195,15 +195,13 @@ void acpi_processor_throttling_init(void)
 {
        if (acpi_processor_update_tsd_coord())
                pr_debug("Assume no T-state coordination\n");
-
-       return;
 }
 
 static int acpi_processor_throttling_notifier(unsigned long event, void *data)
 {
        struct throttling_tstate *p_tstate = data;
        struct acpi_processor *pr;
-       unsigned int cpu ;
+       unsigned int cpu;
        int target_state;
        struct acpi_processor_limit *p_limit;
        struct acpi_processor_throttling *p_throttling;
@@ -477,7 +475,7 @@ static int acpi_processor_get_throttling_control(struct acpi_processor *pr)
                goto end;
        }
 
-      end:
+end:
        kfree(buffer.pointer);
 
        return result;
@@ -554,7 +552,7 @@ static int acpi_processor_get_throttling_states(struct acpi_processor *pr)
                }
        }
 
-      end:
+end:
        kfree(buffer.pointer);
 
        return result;
@@ -639,7 +637,7 @@ static int acpi_processor_get_tsd(struct acpi_processor *pr)
                pthrottling->shared_type = DOMAIN_COORD_TYPE_SW_ALL;
        }
 
-      end:
+end:
        kfree(buffer.pointer);
        return result;
 }
@@ -717,7 +715,7 @@ static int acpi_throttling_rdmsr(u64 *value)
                msr_low = 0;
                msr_high = 0;
                rdmsr_safe(MSR_IA32_THERM_CONTROL,
-                       (u32 *)&msr_low , (u32 *) &msr_high);
+                       (u32 *)&msr_low, (u32 *) &msr_high);
                msr = (msr_high << 32) | msr_low;
                *value = (u64) msr;
                ret = 0;
@@ -1185,8 +1183,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
         */
        if (acpi_processor_get_throttling_control(pr) ||
                acpi_processor_get_throttling_states(pr) ||
-               acpi_processor_get_platform_limit(pr))
-       {
+               acpi_processor_get_platform_limit(pr)) {
                pr->throttling.acpi_processor_get_throttling =
                    &acpi_processor_get_throttling_fadt;
                pr->throttling.acpi_processor_set_throttling =
@@ -1246,7 +1243,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
                        goto end;
        }
 
-      end:
+end:
        if (result)
                pr->flags.throttling = 0;