Staging: ipack/bridges/tpci200: avoid kernel bug when uninstalling a device

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index 2b83fa8e550a6951684b99dd727ff9f3e731e8a7..a7fb2cfe51ee37520cd58fcc96d14173405a56cc 100644 (file)
--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -604,8 +604,8 @@ static int tpci200_slot_unregister(struct ipack_device *dev)
        if (mutex_lock_interruptible(&tpci200->mutex))
                return -ERESTARTSYS;
 
-       ipack_device_unregister(dev);
        tpci200->slots[dev->slot].dev = NULL;
+       ipack_device_unregister(dev);
        mutex_unlock(&tpci200->mutex);
 
        return 0;