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extmod/machine_signal: Change VLA to use new scoped allocation API.

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This commit is contained in:
Damien George 2017-11-26 23:38:50 +11:00
parent 1e5a33df41
commit 6df7b2f2fe
1 changed files with 3 additions and 1 deletions
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4
extmod/machine_signal.c
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@ -58,7 +58,7 @@ STATIC mp_obj_t signal_make_new(const mp_obj_type_t *type, size_t n_args, size_t
// If first argument isn't a Pin-like object, we filter out "invert"
// from keyword arguments and pass them all to the exported Pin
// constructor to create one.
mp_obj_t pin_args[n_args + n_kw * 2];
mp_obj_t *pin_args = mp_local_alloc((n_args + n_kw * 2) * sizeof(mp_obj_t));
memcpy(pin_args, args, n_args * sizeof(mp_obj_t));
const mp_obj_t *src = args + n_args;
mp_obj_t *dst = pin_args + n_args;
@ -88,6 +88,8 @@ STATIC mp_obj_t signal_make_new(const mp_obj_type_t *type, size_t n_args, size_t
// will just ignore it as set a concrete type. If not, we'd need
// to expose port's "default" pin type too.
pin = MICROPY_PY_MACHINE_PIN_MAKE_NEW(NULL, n_args, n_kw, pin_args);
mp_local_free(pin_args);
}
else
#endif