From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Fri, 21 Aug 2015 18:02:28 +0000 (+0200)
Subject: serial: sh-sci: Use SCIF_DR instead of hardcoded literal 1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=54af5001e1b804f93aa02b1265857f19ad15784f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

serial: sh-sci: Use SCIF_DR instead of hardcoded literal 1

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index fa26be7f9414..300f641e730d 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -960,7 +960,8 @@ static irqreturn_t sci_rx_interrupt(int irq, void *ptr)
 		}
 		serial_port_out(port, SCSCR, scr);
 		/* Clear current interrupt */
-		serial_port_out(port, SCxSR, ssr & ~(1 | SCxSR_RDxF(port)));
+		serial_port_out(port, SCxSR,
+				ssr & ~(SCIF_DR | SCxSR_RDxF(port)));
 		dev_dbg(port->dev, "Rx IRQ %lu: setup t-out in %u jiffies\n",
 			jiffies, s->rx_timeout);
 		mod_timer(&s->rx_timer, jiffies + s->rx_timeout);