Staging: rt2860: fix possible NULL dereferences

Allocations may fail, prevent NULL dereferences.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

3 files changed