drivers: serial: ns16550: fix uart initialization (3e696a0f) · Commits · Wenxi XU / zephyr

drivers/serial/uart_ns16550.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -339,7 +339,6 @@ static int uart_ns16550_configure(const struct device *dev,
		{
		struct uart_ns16550_dev_data * const dev_data = DEV_DATA(dev);
		const struct uart_ns16550_device_config * const dev_cfg = DEV_CFG(dev);
		uint8_t lcr_cache;
		uint8_t mdc = 0U;

		/* temp for return value if error occurs in this locked region */
		@@ -466,10 +465,7 @@ static int uart_ns16550_configure(const struct device *dev,
		);

		/* clear the port */
		lcr_cache = INBYTE(LCR(dev));
		OUTBYTE(LCR(dev), LCR_DLAB \| lcr_cache);
		INBYTE(RDR(dev));
		OUTBYTE(LCR(dev), lcr_cache);

		/* disable interrupts */
		OUTBYTE(IER(dev), 0x00);