diff options
| -rw-r--r-- | drivers/tty/serial/mfd.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/tty/serial/mfd.c b/drivers/tty/serial/mfd.c index 503dcc77b2bd..52c930fac210 100644 --- a/drivers/tty/serial/mfd.c +++ b/drivers/tty/serial/mfd.c @@ -293,7 +293,7 @@ static void serial_hsu_enable_ms(struct uart_port *port) serial_out(up, UART_IER, up->ier); } -void hsu_dma_tx(struct uart_hsu_port *up) +static void hsu_dma_tx(struct uart_hsu_port *up) { struct circ_buf *xmit = &up->port.state->xmit; struct hsu_dma_buffer *dbuf = &up->txbuf; @@ -340,7 +340,8 @@ void hsu_dma_tx(struct uart_hsu_port *up) } /* The buffer is already cache coherent */ -void hsu_dma_start_rx_chan(struct hsu_dma_chan *rxc, struct hsu_dma_buffer *dbuf) +static void hsu_dma_start_rx_chan(struct hsu_dma_chan *rxc, + struct hsu_dma_buffer *dbuf) { dbuf->ofs = 0; @@ -386,7 +387,8 @@ static void serial_hsu_stop_tx(struct uart_port *port) /* This is always called in spinlock protected mode, so * modify timeout timer is safe here */ -void hsu_dma_rx(struct uart_hsu_port *up, u32 int_sts, unsigned long *flags) +static void hsu_dma_rx(struct uart_hsu_port *up, u32 int_sts, + unsigned long *flags) { struct hsu_dma_buffer *dbuf = &up->rxbuf; struct hsu_dma_chan *chan = up->rxc; @@ -1183,7 +1185,7 @@ static struct console serial_hsu_console = { #define SERIAL_HSU_CONSOLE NULL #endif -struct uart_ops serial_hsu_pops = { +static struct uart_ops serial_hsu_pops = { .tx_empty = serial_hsu_tx_empty, .set_mctrl = serial_hsu_set_mctrl, .get_mctrl = serial_hsu_get_mctrl, |