summaryrefslogtreecommitdiffstats
path: root/drivers/serial
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/amba-pl010.c3
-rw-r--r--drivers/serial/amba-pl011.c3
-rw-r--r--drivers/serial/serial_ks8695.c2
3 files changed, 5 insertions, 3 deletions
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 1a9a24b..00d1255 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -167,8 +167,9 @@ static void pl010_rx_chars(struct uart_amba_port *uap)
ignore_char:
status = readb(uap->port.membase + UART01x_FR);
}
+ spin_unlock(&port->lock);
tty_flip_buffer_push(tty);
- return;
+ spin_lock(&port->lock);
}
static void pl010_tx_chars(struct uart_amba_port *uap)
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 44639e7..954073c 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -153,8 +153,9 @@ static void pl011_rx_chars(struct uart_amba_port *uap)
ignore_char:
status = readw(uap->port.membase + UART01x_FR);
}
+ spin_unlock(&uap->port.lock);
tty_flip_buffer_push(tty);
- return;
+ spin_lock(&uap->port.lock);
}
static void pl011_tx_chars(struct uart_amba_port *uap)
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
index 698763b..8721afe 100644
--- a/drivers/serial/serial_ks8695.c
+++ b/drivers/serial/serial_ks8695.c
@@ -589,7 +589,7 @@ static int __init ks8695_console_setup(struct console *co, char *options)
return uart_set_options(port, co, baud, parity, bits, flow);
}
-extern struct uart_driver ks8695_reg;
+static struct uart_driver ks8695_reg;
static struct console ks8695_console = {
.name = SERIAL_KS8695_DEVNAME,
OpenPOWER on IntegriCloud