From: Shiji Yang <yangshiji66@outlook.com>
Date: Fri, 9 May 2025 21:16:08 +0800
Subject: [PATCH] add missing header "mod_devicetable.h"

Fix compilation error:

/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xway/ltq-ptm-danube/ltq-ptm/ifxmips_ptm_adsl.c:1433:34: error: array type has incomplete element type 'struct of_device_id'
 1433 | static const struct of_device_id ltq_ptm_match[] = {
      |                                  ^~~~~~~~~~~~~

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
---
 ifxmips_ptm_adsl.c | 1 +
 1 file changed, 1 insertion(+)

--- a/ifxmips_ptm_adsl.c
+++ b/ifxmips_ptm_adsl.c
@@ -43,6 +43,7 @@
 #include <linux/ioctl.h>
 #include <linux/etherdevice.h>
 #include <linux/interrupt.h>
+#include <linux/mod_devicetable.h>
 #include <linux/netdevice.h>
 #include <linux/platform_device.h>
 #include <linux/of_device.h>