video: meson: meson_dw_hdmi: fix the potential build warning

Fix the potential build warning.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

diff --git a/drivers/video/meson/meson_dw_hdmi.c b/drivers/video/meson/meson_dw_hdmi.c
index 7b2ff94eba585bacd949c1318c9ce5ebcedcee8d..5d74f7f1a74086d08e433ac37c3fcd27acfcaa8f 100644 (file)
--- a/drivers/video/meson/meson_dw_hdmi.c
+++ b/drivers/video/meson/meson_dw_hdmi.c
@@ -379,7 +379,9 @@ static int meson_dw_hdmi_probe(struct udevice *dev)
        struct meson_dw_hdmi *priv = dev_get_priv(dev);
        struct reset_ctl_bulk resets;
        struct clk_bulk clocks;
+#if CONFIG_IS_ENABLED(DM_REGULATOR)
        struct udevice *supply;
+#endif
        int ret;
 
        priv->dev = dev;