diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
index 7a1a44b475c1..06b27759677f 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
@@ -102,12 +102,12 @@ static int hdmitx_cntl_misc(struct hdmitx_dev *hdev, unsigned int cmd,
 
 /* store downstream ksv lists */
 static char *rptx_ksvs;
-static char rptx_ksv_prbuf[1271]; /* 127 * 5 * 2 + 1 */
+//static char rptx_ksv_prbuf[1271]; /* 127 * 5 * 2 + 1 */
 MODULE_PARM_DESC(rptx_ksvs, "\n downstream ksvs\n");
 module_param(rptx_ksvs, charp, 0444);
-static int rptx_ksv_no;
-static int rptx_ksvlist_retry;
-static char rptx_ksv_buf[635];
+//static int rptx_ksv_no;
+//static int rptx_ksvlist_retry;
+//static char rptx_ksv_buf[635];
 
 #if defined(CONFIG_ARCH_MESON64_ODROID_COMMON)
 static int dvi_mode = VOUTMODE_NOINIT;