ssb/gpio: Remove unnecessary WARN_ON from driver_gpio

The WARN_ON triggers on older BCM4401-B0 100Base-TX ethernet controllers.
The warning serves no purpose. So let's just remove it.

Reported-by: H Buus <ubuntu@hbuus.com>
Signed-off-by: Michael Büsch <m@bues.ch>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/ssb/driver_gpio.c b/drivers/ssb/driver_gpio.c
index e809dae..66a76fd 100644 (file)
--- a/drivers/ssb/driver_gpio.c
+++ b/drivers/ssb/driver_gpio.c
@@ -460,9 +460,6 @@ int ssb_gpio_init(struct ssb_bus *bus)
                return ssb_gpio_chipco_init(bus);
        else if (ssb_extif_available(&bus->extif))
                return ssb_gpio_extif_init(bus);
-       else
-               WARN_ON(1);
-
        return -1;
 }
 
@@ -472,9 +469,6 @@ int ssb_gpio_unregister(struct ssb_bus *bus)
            ssb_extif_available(&bus->extif)) {
                gpiochip_remove(&bus->gpio);
                return 0;
-       } else {
-               WARN_ON(1);
        }
-
        return -1;
 }