regulator: Remove NULL test before calling regulator_unregister()

It's safe to call regulator_unregister() with NULL, thus remove the NULL test
before regulator_unregister() calls.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@sirena.org.uk>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index 8a831947c351..2dd74e254397 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -923,8 +923,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
         return 0;
 err:
         for (i = 0; i < s5m8767->num_regulators; i++)
-                if (rdev[i])
-                        regulator_unregister(rdev[i]);
+                regulator_unregister(rdev[i]);
 
         return ret;
 }
@@ -936,8 +935,7 @@ static int s5m8767_pmic_remove(struct platform_device *pdev)
         int i;
 
         for (i = 0; i < s5m8767->num_regulators; i++)
-                if (rdev[i])
-                        regulator_unregister(rdev[i]);
+                regulator_unregister(rdev[i]);
 
         return 0;
 }