diff options
Diffstat (limited to 'drivers/staging/pi433')
| -rw-r--r-- | drivers/staging/pi433/pi433_if.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 583b3803cf38..d1e0ddbc79ce 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -711,12 +711,13 @@ pi433_tx_thread(void *data) while ((repetitions > 0) && (size > position)) { if ((size - position) > device->free_in_fifo) { /* msg to big for fifo - take a part */ - int temp = device->free_in_fifo; + int write_size = device->free_in_fifo; + device->free_in_fifo = 0; rf69_write_fifo(spi, &device->buffer[position], - temp); - position += temp; + write_size); + position += write_size; } else { /* msg fits into fifo - take all */ device->free_in_fifo -= size; |