diff options
Diffstat (limited to 'drivers/tty/serial')
-rw-r--r-- | drivers/tty/serial/atmel_serial.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/of_serial.c | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index 0d3e6cb36748..9d162ef79af6 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -757,6 +757,7 @@ static int atmel_prepare_tx_dma(struct uart_port *port) config.direction = DMA_MEM_TO_DEV; config.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; config.dst_addr = port->mapbase + ATMEL_US_THR; + config.dst_maxburst = 1; ret = dmaengine_device_control(atmel_port->chan_tx, DMA_SLAVE_CONFIG, @@ -921,6 +922,7 @@ static int atmel_prepare_rx_dma(struct uart_port *port) config.direction = DMA_DEV_TO_MEM; config.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; config.src_addr = port->mapbase + ATMEL_US_RHR; + config.src_maxburst = 1; ret = dmaengine_device_control(atmel_port->chan_rx, DMA_SLAVE_CONFIG, diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c index 99246606a256..9dd8a71fff9e 100644 --- a/drivers/tty/serial/of_serial.c +++ b/drivers/tty/serial/of_serial.c @@ -261,7 +261,6 @@ static struct of_device_id of_platform_serial_table[] = { { .compatible = "ibm,qpace-nwp-serial", .data = (void *)PORT_NWPSERIAL, }, #endif - { .type = "serial", .data = (void *)PORT_UNKNOWN, }, { /* end of list */ }, }; |