[PATCH] powercap: Remove reassignment

[Arvind Yadav]

It is not necessary to reassignment of 'result'.
Here, result is being initialized zero and then updated with
seed_constraint_attributes().
class_register is enough to return successful and error value.

Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com>
---
 drivers/powercap/powercap_sys.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/powercap/powercap_sys.c b/drivers/powercap/powercap_sys.c
index 5b10b50..64b2b25 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);
-- 
2.7.4