Instead of assigning the dma member in dw8250_probe_of and
dw8250_probe_acpi separately, assigning it in dw8250_probe.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
if (has_ucv)
dw8250_setup_port(up);
if (has_ucv)
dw8250_setup_port(up);
- /* if we have a valid fifosize, try hooking up DMA here */
- if (p->fifosize) {
- up->dma = &data->dma;
-
- up->dma->rxconf.src_maxburst = p->fifosize / 4;
- up->dma->txconf.dst_maxburst = p->fifosize / 4;
- }
-
/* get index of serial line, if found in DT aliases */
id = of_alias_get_id(np, "serial");
if (id >= 0)
/* get index of serial line, if found in DT aliases */
id = of_alias_get_id(np, "serial");
if (id >= 0)
data->dma.fn = dw8250_idma_filter;
}
data->dma.fn = dw8250_idma_filter;
}
- up->dma = &data->dma;
- up->dma->rxconf.src_maxburst = p->fifosize / 4;
- up->dma->txconf.dst_maxburst = p->fifosize / 4;
-
up->port.set_termios = dw8250_set_termios;
return 0;
up->port.set_termios = dw8250_set_termios;
return 0;
+ /* If we have a valid fifosize, try hooking up DMA */
+ if (p->fifosize) {
+ data->dma.rxconf.src_maxburst = p->fifosize / 4;
+ data->dma.txconf.dst_maxburst = p->fifosize / 4;
+ uart.dma = &data->dma;
+ }
+
data->line = serial8250_register_8250_port(&uart);
if (data->line < 0) {
err = data->line;
data->line = serial8250_register_8250_port(&uart);
if (data->line < 0) {
err = data->line;