The i2c address is unsigned according to the dt-bindings.
Fix sparse issue (-Wtypesign):
drivers/staging/nvec/nvec.c:781:35: warning: incorrect type in argument 3 (different signedness)
drivers/staging/nvec/nvec.c:781:35: expected unsigned int [usertype] *out_value
drivers/staging/nvec/nvec.c:781:35: got int *<noident>
Signed-off-by: Franck Demathieu <fdemathieu@gmail.com> Acked-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>