acer-wmi: Cleanup the failure cleanup handling

Cleanup the failure cleanup handling for brightness and email led.

[cc: Split out from another patch]

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 60fbef283e7..27837e8ae51 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1136,11 +1136,17 @@ static int __devinit acer_platform_probe(struct platform_device *device)
         }
 
         err = acer_rfkill_init(&device->dev);
+        if (err)
+                goto error_rfkill;
 
         return err;
 
+error_rfkill:
+        if (has_cap(ACER_CAP_BRIGHTNESS))
+                acer_backlight_exit();
 error_brightness:
-        acer_led_exit();
+        if (has_cap(ACER_CAP_MAILLED))
+                acer_led_exit();
 error_mailled:
         return err;
 }