diff options
Diffstat (limited to 'arch/mn10300/kernel/mn10300-serial.c')
| -rw-r--r-- | arch/mn10300/kernel/mn10300-serial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c index 7ecf69879e2d..d7ef1232a82a 100644 --- a/arch/mn10300/kernel/mn10300-serial.c +++ b/arch/mn10300/kernel/mn10300-serial.c @@ -543,7 +543,7 @@ static void mn10300_serial_receive_interrupt(struct mn10300_serial_port *port) try_again: /* pull chars out of the hat */ - ix = ACCESS_ONCE(port->rx_outp); + ix = READ_ONCE(port->rx_outp); if (CIRC_CNT(port->rx_inp, ix, MNSC_BUFFER_SIZE) == 0) { if (push && !tport->low_latency) tty_flip_buffer_push(tport); @@ -1724,7 +1724,7 @@ static int mn10300_serial_poll_get_char(struct uart_port *_port) if (mn10300_serial_int_tbl[port->rx_irq].port != NULL) { do { /* pull chars out of the hat */ - ix = ACCESS_ONCE(port->rx_outp); + ix = READ_ONCE(port->rx_outp); if (CIRC_CNT(port->rx_inp, ix, MNSC_BUFFER_SIZE) == 0) return NO_POLL_CHAR; |