Merge branch 'for-3.9-async' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

[cascardo/linux.git] / drivers / ssb / driver_gpio.c

diff --git a/drivers/ssb/driver_gpio.c b/drivers/ssb/driver_gpio.c
index 97ac0a3..eb27530 100644 (file)
--- a/drivers/ssb/driver_gpio.c
+++ b/drivers/ssb/driver_gpio.c
@@ -174,3 +174,15 @@ int ssb_gpio_init(struct ssb_bus *bus)
 
        return -1;
 }
+
+int ssb_gpio_unregister(struct ssb_bus *bus)
+{
+       if (ssb_chipco_available(&bus->chipco) ||
+           ssb_extif_available(&bus->extif)) {
+               return gpiochip_remove(&bus->gpio);
+       } else {
+               SSB_WARN_ON(1);
+       }
+
+       return -1;
+}