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>

diff --git a/drivers/regulator/ab8500-ext.c b/drivers/regulator/ab8500-ext.c
index 9aee21c..20680f3 100644 (file)
--- 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");

diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index 9ebd131..c200f8b 100644 (file)
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -3194,12 +3194,9 @@ static int ab8500_regulator_remove(struct platform_device *pdev)
                regulator_unregister(info->regulator);
        }
 
-       if (!is_ab8505(ab8500)) {
-               /* remove external regulators (after Vaux1, 2 and 3) */
-               err = ab8500_ext_regulator_exit(pdev);
-               if (err)
-                       return err;
-       }
+       /* remove external regulators (after Vaux1, 2 and 3) */
+       if (!is_ab8505(ab8500))
+               ab8500_ext_regulator_exit(pdev);
 
        /* remove regulator debug */
        err = ab8500_regulator_debug_exit(pdev);

diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index 90b8b5a..7c5ff0c 100644 (file)
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -338,6 +338,6 @@ static inline int ab8500_regulator_debug_exit(struct platform_device *pdev)
 
 /* AB8500 external regulator functions. */
 int ab8500_ext_regulator_init(struct platform_device *pdev);
-int ab8500_ext_regulator_exit(struct platform_device *pdev);
+void ab8500_ext_regulator_exit(struct platform_device *pdev);
 
 #endif