diff options
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/ts-nbus.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/bus/ts-nbus.c b/drivers/bus/ts-nbus.c index 073fd9011154..9989ce904a37 100644 --- a/drivers/bus/ts-nbus.c +++ b/drivers/bus/ts-nbus.c @@ -110,13 +110,12 @@ static void ts_nbus_set_direction(struct ts_nbus *ts_nbus, int direction) */ static void ts_nbus_reset_bus(struct ts_nbus *ts_nbus) { - int i; - int values[8]; + DECLARE_BITMAP(values, 8); - for (i = 0; i < 8; i++) - values[i] = 0; + values[0] = 0; - gpiod_set_array_value_cansleep(8, ts_nbus->data->desc, values); + gpiod_set_array_value_cansleep(8, ts_nbus->data->desc, + ts_nbus->data->info, values); gpiod_set_value_cansleep(ts_nbus->csn, 0); gpiod_set_value_cansleep(ts_nbus->strobe, 0); gpiod_set_value_cansleep(ts_nbus->ale, 0); @@ -157,16 +156,11 @@ static int ts_nbus_read_byte(struct ts_nbus *ts_nbus, u8 *val) static void ts_nbus_write_byte(struct ts_nbus *ts_nbus, u8 byte) { struct gpio_descs *gpios = ts_nbus->data; - int i; - int values[8]; + DECLARE_BITMAP(values, 8); - for (i = 0; i < 8; i++) - if (byte & BIT(i)) - values[i] = 1; - else - values[i] = 0; + values[0] = byte; - gpiod_set_array_value_cansleep(8, gpios->desc, values); + gpiod_set_array_value_cansleep(8, gpios->desc, gpios->info, values); } /* |