regulator: ab8500-ext: Make the return type of ab8500_ext_regulator_exit() void

ab8500_ext_regulator_exit() never fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/regulator/ab8500-ext.c b/drivers/regulator/ab8500-ext.c
index 9aee21cad379..20680f30a968 100644
--- a/drivers/regulator/ab8500-ext.c
+++ b/drivers/regulator/ab8500-ext.c
@@ -394,7 +394,7 @@ int ab8500_ext_regulator_init(struct platform_device *pdev)
         return 0;
 }
 
-int ab8500_ext_regulator_exit(struct platform_device *pdev)
+void ab8500_ext_regulator_exit(struct platform_device *pdev)
 {
         int i;
 
@@ -407,8 +407,6 @@ int ab8500_ext_regulator_exit(struct platform_device *pdev)
 
                 regulator_unregister(info->rdev);
         }
-
-        return 0;
 }
 
 MODULE_LICENSE("GPL v2");