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Commit 54af5001 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Greg Kroah-Hartman
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serial: sh-sci: Use SCIF_DR instead of hardcoded literal 1 



Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5da0f468

drivers/tty/serial/sh-sci.c

+2 −1
Original line number Diff line number Diff line
@@ -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);