Patchwork [08/93] tty: 8250_dw: Fix inverted arguments to serial_out in IRQ handler

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Submitter Herton Ronaldo Krzesinski
Date Feb. 5, 2013, 10:05 p.m.
Message ID <1360102042-10732-9-git-send-email-herton.krzesinski@canonical.com>
Download mbox | patch
Permalink /patch/218372/
State New
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Comments

Herton Ronaldo Krzesinski - Feb. 5, 2013, 10:05 p.m.
3.5.7.5 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Maxime Ripard <maxime.ripard@free-electrons.com>

commit 68e56cb3a068f9c30971c6117fbbd1e32918e49e upstream.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 drivers/tty/serial/8250/8250_dw.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index f574eef..b6dc908 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;
 	}