Commit 820d8289 authored Feb 11, 2021 by Krzysztof Chruściński Committed by Anas Nashif Feb 11, 2021

drivers: serial: nrfx_uarte: Add missing check

If statement was unconditionally reading a field from async struct
while pointer to this struct may be null if asynchronous API is
enabled but given driver instance is not using it.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>

parent 5d1c535f

drivers/serial/uart_nrfx_uarte.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1163,7 +1163,7 @@ static void uarte_nrfx_poll_out(const struct device *dev, unsigned char c)
		key = irq_lock();
		if (is_tx_ready(dev)) {
		#if CONFIG_UART_ASYNC_API
		if (data->async->tx_size &&
		if (data->async && data->async->tx_size &&
		data->async->tx_amount < 0) {
		data->async->tx_amount =
		nrf_uarte_tx_amount_get(uarte);

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