mfd: Fix error handling if BUG() isn't enabled in WM8994

Even if we would've BUG()ed we should still tidy up after ourselves if that
isn't enabled in the kernel config.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 7caf0d82a9a2..96479c9b1728 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -409,7 +409,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
                 break;
         default:
                 BUG();
-                return -EINVAL;
+                goto err;
         }
 
         wm8994->supplies = kzalloc(sizeof(struct regulator_bulk_data) *
@@ -431,7 +431,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
                 break;
         default:
                 BUG();
-                return -EINVAL;
+                goto err;
         }
                 
         ret = regulator_bulk_get(wm8994->dev, wm8994->num_supplies,