serial: st-asc: Fix unused variable warning for non DT.
This patch fixes a below warning reported by kbuild test robot.
drivers/tty/serial/st-asc.c:727:28: warning: 'asc_match' defined but
not used [-Wunused-variable]
The code used in DT case is now ifdefed under CONFIG_OF to fix this
warning.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Reported-by: Kbuild Test Robot <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c
index 1838798..2ff4b1b 100644
--- a/drivers/tty/serial/st-asc.c
+++ b/drivers/tty/serial/st-asc.c
@@ -724,12 +724,14 @@
return &asc_ports[id];
}
+#ifdef CONFIG_OF
static struct of_device_id asc_match[] = {
{ .compatible = "st,asc", },
{},
};
MODULE_DEVICE_TABLE(of, asc_match);
+#endif
static int asc_serial_probe(struct platform_device *pdev)
{