bnx2x_trylock_hw_lock() returns a bool :
true if succeeded to acquire the lock.
false in case of error.
-EINVAL is not an acceptable value, since its promoted to true.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
                DP(NETIF_MSG_HW,
                   "resource(0x%x) > HW_LOCK_MAX_RESOURCE_VALUE(0x%x)\n",
                   resource, HW_LOCK_MAX_RESOURCE_VALUE);
-               return -EINVAL;
+               return false;
        }
 
        if (func <= 5)