diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 500232ad38f3..3f169275f9fa 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -420,7 +420,7 @@ static void pl011_dma_probe(struct uart_amba_port *uap) /* Optionally make use of an RX channel as well */ chan = dma_request_slave_channel(dev, "rx"); - if (!chan && plat->dma_rx_param) { + if (!chan && plat && plat->dma_rx_param) { chan = dma_request_channel(mask, plat->dma_filter, plat->dma_rx_param); if (!chan) { |