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Commit 68e56cb3 authored by Maxime Ripard's avatar Maxime Ripard Committed by Greg Kroah-Hartman
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tty: 8250_dw: Fix inverted arguments to serial_out in IRQ handler 



Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2eaa865f

drivers/tty/serial/8250/8250_dw.c

+1 −1
Original line number Diff line number Diff line
@@ -79,7 +79,7 @@ static int dw8250_handle_irq(struct uart_port *p) 
	} else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {

		/* Clear the USR and write the LCR again. */

		(void)p->serial_in(p, UART_USR);

		p->serial_out(p, d->last_lcr, UART_LCR);

		p->serial_out(p, UART_LCR, d->last_lcr);



		return 1;

	}