Input: gpio-keys - fix possible NULL pointer dereference

[safe/jmp/linux-2.6] / drivers / mca / mca-legacy.c

diff --git a/drivers/mca/mca-legacy.c b/drivers/mca/mca-legacy.c
index af56313..494f0c2 100644 (file)
--- a/drivers/mca/mca-legacy.c
+++ b/drivers/mca/mca-legacy.c
@@ -180,7 +180,6 @@ struct mca_device *mca_find_device_by_slot(int slot)
 
        return info.mca_dev;
 }
-EXPORT_SYMBOL(mca_find_device_by_slot);
 
 /**
  *     mca_read_stored_pos - read POS register from boot data
@@ -283,24 +282,6 @@ void mca_set_adapter_name(int slot, char* name)
 EXPORT_SYMBOL(mca_set_adapter_name);
 
 /**
- *     mca_is_adapter_used - check if claimed by driver
- *     @slot:  slot to check
- *
- *     Returns 1 if the slot has been claimed by a driver
- */
-
-int mca_is_adapter_used(int slot)
-{
-       struct mca_device *mca_dev = mca_find_device_by_slot(slot);
-
-       if(!mca_dev)
-               return 0;
-
-       return mca_device_claimed(mca_dev);
-}
-EXPORT_SYMBOL(mca_is_adapter_used);
-
-/**
  *     mca_mark_as_used - claim an MCA device
  *     @slot:  slot to claim
  *     FIXME:  should we make this threadsafe