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| author | Lucian Copeland <hierophect@gmail.com> | 2020-04-15 10:29:05 -0400 |
|---|---|---|
| committer | Lucian Copeland <hierophect@gmail.com> | 2020-04-15 10:29:05 -0400 |
| commit | 54abfc2e8b88ed0dd1caaf3ac926466b0aba717a (patch) | |
| tree | b5154c84f807ee6ce3b0716b3a8d7b64dca46061 /shared-bindings/displayio/FourWire.c | |
| parent | 0f87a75f4f0675ff55e31437907101226d5fb66b (diff) | |
| parent | ae549fc9da555778884ff64a2ffe45df0a5248db (diff) | |
translations-merge
Diffstat (limited to 'shared-bindings/displayio/FourWire.c')
| -rw-r--r-- | shared-bindings/displayio/FourWire.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/shared-bindings/displayio/FourWire.c b/shared-bindings/displayio/FourWire.c index 77329578a..1cd51b2e2 100644 --- a/shared-bindings/displayio/FourWire.c +++ b/shared-bindings/displayio/FourWire.c @@ -82,19 +82,8 @@ STATIC mp_obj_t displayio_fourwire_make_new(const mp_obj_type_t *type, size_t n_ mcu_pin_obj_t *chip_select = validate_obj_is_free_pin(args[ARG_chip_select].u_obj); mcu_pin_obj_t *reset = validate_obj_is_free_pin_or_none(args[ARG_reset].u_obj); - displayio_fourwire_obj_t* self = NULL; mp_obj_t spi = args[ARG_spi_bus].u_obj; - for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) { - if (displays[i].fourwire_bus.base.type == NULL || - displays[i].fourwire_bus.base.type == &mp_type_NoneType) { - self = &displays[i].fourwire_bus; - self->base.type = &displayio_fourwire_type; - break; - } - } - if (self == NULL) { - mp_raise_RuntimeError(translate("Too many display busses")); - } + displayio_fourwire_obj_t* self = &allocate_display_bus_or_raise()->fourwire_bus; uint8_t polarity = args[ARG_polarity].u_int; if (polarity != 0 && polarity != 1) { |