diff options
| -rw-r--r-- | drivers/tty/serial/pmac_zilog.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c index a4ec22d1f214..a9d40988e1c8 100644 --- a/drivers/tty/serial/pmac_zilog.c +++ b/drivers/tty/serial/pmac_zilog.c @@ -219,7 +219,7 @@ static void pmz_interrupt_control(struct uart_pmac_port *uap, int enable) static bool pmz_receive_chars(struct uart_pmac_port *uap) { struct tty_port *port; - unsigned char ch, r1, drop, error, flag; + unsigned char ch, r1, drop, flag; int loops = 0; /* Sanity check, make sure the old bug is no longer happening */ @@ -231,7 +231,6 @@ static bool pmz_receive_chars(struct uart_pmac_port *uap) port = &uap->port.state->port; while (1) { - error = 0; drop = 0; r1 = read_zsreg(uap, R1); @@ -273,7 +272,6 @@ static bool pmz_receive_chars(struct uart_pmac_port *uap) uap->port.icount.rx++; if (r1 & (PAR_ERR | Rx_OVR | CRC_ERR | BRK_ABRT)) { - error = 1; if (r1 & BRK_ABRT) { pmz_debug("pmz: got break !\n"); r1 &= ~(PAR_ERR | CRC_ERR); |