serial: 8250_dw: Use ifdef with ACPI
There are no stubs for ACPI functions so the driver needs to have this ifdef or it will not compile without ACPI. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
a3b0397fdf
commit
053fac36b1
|
@ -145,6 +145,7 @@ static int dw8250_probe_of(struct uart_port *p)
|
|||
return 0;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_ACPI
|
||||
static bool dw8250_acpi_dma_filter(struct dma_chan *chan, void *parm)
|
||||
{
|
||||
return chan->chan_id == *(int *)parm;
|
||||
|
@ -231,6 +232,12 @@ static int dw8250_probe_acpi(struct uart_port *p)
|
|||
|
||||
return 0;
|
||||
}
|
||||
#else
|
||||
static inline int dw8250_probe_acpi(struct uart_port *p)
|
||||
{
|
||||
return -ENODEV;
|
||||
}
|
||||
#endif /* CONFIG_ACPI */
|
||||
|
||||
static void dw8250_setup_port(struct uart_8250_port *up)
|
||||
{
|
||||
|
|
Loading…
Reference in a new issue