powercap: Simplify powercap_init()

Simplify powercap_init() by reducing the number of redundant
assignments in it.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
[ rjw: Subject+changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/powercap/powercap_sys.c b/drivers/powercap/powercap_sys.c
index 5b10b50f8686..64b2b2501a79 100644
--- a/drivers/powercap/powercap_sys.c
+++ b/drivers/powercap/powercap_sys.c
@@ -673,15 +673,13 @@ EXPORT_SYMBOL_GPL(powercap_unregister_control_type);
 
 static int __init powercap_init(void)
 {
-        int result = 0;
+        int result;
 
         result = seed_constraint_attributes();
         if (result)
                 return result;
 
-        result = class_register(&powercap_class);
-
-        return result;
+        return class_register(&powercap_class);
 }
 
 device_initcall(powercap_init);