Bluetooth: Use NULL instead of integer for mgmt_device_connected param
Bluetooth: Use NULL instead of integer for mgmt_device_connected param

Last param of mgmt_device_connected is of pointer type, so use NULL
instead of 0 for it. This fix following sparse warning:

CHECK   net/bluetooth/hci_event.c
net/bluetooth/hci_event.c:3262:74: warning: Using plain integer as NULL pointer

Signed-off-by: Szymon Janc <6c9caf0921067eec36137fde8106ba5ce3623673@janc.net.pl>
Signed-off-by: Johan Hedberg <628991c7b0a19c384f9b99c21ec330ce952bb838@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas