diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-08-21 20:02:35 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-04 17:33:48 +0100 |
| commit | e0a12a27e834a71a3a21208e2e7e9f7c959def72 (patch) | |
| tree | 9a0bef3d073804e1d24afb19ee11c03203ade0e4 /drivers/tty/serial/sh-sci.c | |
| parent | 4205463ce14b2814b31cfa5aa2b31ceda412133a (diff) | |
serial: sh-sci: Remove bogus sci_handle_fifo_overrun() call on (H)SCIF
Commit 8b6ff84c2d445a47 ("serial: sh-sci: Fix R-Car SCIF and HSCIF
overrun handling") added overrun handling for (H)SCIF using the SCLSR
register, but also accidentally added a bogus call to
sci_handle_fifo_overrun() in the receive interrupt path.
Remove it again.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/sh-sci.c')
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 59ce9484875b..017b33cf5587 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1066,11 +1066,8 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr) * DR flags */ if (((ssr_status & SCxSR_RDxF(port)) || s->chan_rx) && - (scr_status & SCSCR_RIE)) { - if (port->type == PORT_SCIF || port->type == PORT_HSCIF) - sci_handle_fifo_overrun(port); + (scr_status & SCSCR_RIE)) ret = sci_rx_interrupt(irq, ptr); - } /* Error Interrupt */ if ((ssr_status & SCxSR_ERRORS(port)) && err_enabled) |