cris: arch-v32: gpio: Use kzalloc instead of kmalloc/memset
cris: arch-v32: gpio: Use kzalloc instead of kmalloc/memset

Turn a kmalloc/memset into an equivalent kzalloc.
Doing so also move the zero'ing of the memory outside of a mutex.

Signed-off-by: Christophe Jaillet <aa5b4d6ac057e7b0849afbbced06a03fc6c87d45@wanadoo.fr>
Signed-off-by: Jesper Nilsson <e2461025c07dd5a88c415fdf21ed4fdd31c0489d@axis.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs