dw8250_acpi_match is used only when ACPI is enabled. Fix the following
gcc warning when W=1 is set:
drivers/tty/serial/8250/8250_dw.c:640:36: warning: 'dw8250_acpi_match'
defined but not used [-Wunused-const-variable=]
Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxxx>
---
drivers/tty/serial/8250/8250_dw.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index c89fafc972b6..bd43cbfd0783 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -637,6 +637,7 @@ static const struct of_device_id dw8250_of_match[] = {
};
MODULE_DEVICE_TABLE(of, dw8250_of_match);
+#ifdef CONFIG_ACPI
static const struct acpi_device_id dw8250_acpi_match[] = {
{ "INT33C4", 0 },
{ "INT33C5", 0 },
@@ -651,6 +652,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = {
{ },
};
MODULE_DEVICE_TABLE(acpi, dw8250_acpi_match);
+#endif
static struct platform_driver dw8250_platform_driver = {
.driver = {
--
2.11.0
--
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