Clear the BREAK flag from the ISR register. Doing that, we avoid to read the same condition for the next character received.
Signed-off-by: Samuel Iglesias Gonsalvez <sigles...@igalia.com> --- drivers/staging/ipack/devices/ipoctal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/ipack/devices/ipoctal.c b/drivers/staging/ipack/devices/ipoctal.c index 9fc2f7f..164e43c 100644 --- a/drivers/staging/ipack/devices/ipoctal.c +++ b/drivers/staging/ipack/devices/ipoctal.c @@ -158,6 +158,7 @@ static void ipoctal_irq_rx(struct ipoctal_channel *channel, flag = TTY_FRAME; } if (sr & SR_RECEIVED_BREAK) { + iowrite8(CR_CMD_RESET_BREAK_CHANGE, &channel->regs->w.cr); channel->stats.rcv_break++; flag = TTY_BREAK; } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/