linux-kernel - [PATCH] tty: 8250_dw: Fix inverted arguments to serial

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Date:	Mon, 14 Jan 2013 20:09:26 +0100
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Alan Cox <alan@...ux.intel.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.cz>, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCH] tty: 8250_dw: Fix inverted arguments to serial_out in IRQ handler

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 drivers/tty/serial/8250/8250_dw.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index 1d0dba2..096d2ef 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -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;
 	}
-- 
1.7.10.4

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