1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index 6d99e3c37884..dc6cfea23866 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -222,22 +222,22 @@ static int iforce_erase_effect(struct input_dev *dev, int effect_id)
         int err = 0;
         struct iforce_core_effect* core_effect;
 
-        /* Check who is trying to erase this effect */
-        if (iforce->core_effects[effect_id].owner != current->pid) {
-                printk(KERN_WARNING "iforce-main.c: %d tried to erase an effect belonging to %d\n", current->pid, iforce->core_effects[effect_id].owner);
-                return -EACCES;
-        }
-
         if (effect_id < 0 || effect_id >= FF_EFFECTS_MAX)
                 return -EINVAL;
 
-        core_effect = iforce->core_effects + effect_id;
+        core_effect = &iforce->core_effects[effect_id];
+
+        /* Check who is trying to erase this effect */
+        if (core_effect->owner != current->pid) {
+                printk(KERN_WARNING "iforce-main.c: %d tried to erase an effect belonging to %d\n", current->pid, core_effect->owner);
+                return -EACCES;
+        }
 
         if (test_bit(FF_MOD1_IS_USED, core_effect->flags))
-                err = release_resource(&(iforce->core_effects[effect_id].mod1_chunk));
+                err = release_resource(&core_effect->mod1_chunk);
 
         if (!err && test_bit(FF_MOD2_IS_USED, core_effect->flags))
-                err = release_resource(&(iforce->core_effects[effect_id].mod2_chunk));
+                err = release_resource(&core_effect->mod2_chunk);
 
         /*TODO: remember to change that if more FF_MOD* bits are added */
         core_effect->flags[0] = 0;