[PATCH] drm/imx: dw_hdmi-imx: depend on OF to fix randconfig compile tests on x86_64

[Philipp Zabel]

The i.MX6 HDMI driver uses of_drm_find_bridge() and thus cannot be built
with CONFIG_OF disabled:

    ld: drivers/gpu/drm/imx/dw_hdmi-imx.o: in function `dw_hdmi_imx_probe':
    dw_hdmi-imx.c:(.text+0x29f): undefined reference to `of_drm_find_bridge'

Reported-by: Randy Dunlap <rdunlap at infradead.org>
Fixes: c805ec7eb210 ("drm/imx: dw_hdmi-imx: move initialization into probe")
Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
---
 drivers/gpu/drm/imx/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig
index 73fe2bc5633c..b5fa0e45a839 100644
--- a/drivers/gpu/drm/imx/Kconfig
+++ b/drivers/gpu/drm/imx/Kconfig
@@ -37,7 +37,7 @@ config DRM_IMX_LDB
 config DRM_IMX_HDMI
 	tristate "Freescale i.MX DRM HDMI"
 	select DRM_DW_HDMI
-	depends on DRM_IMX
+	depends on DRM_IMX && OF
 	help
 	  Choose this if you want to use HDMI on i.MX6.
 
-- 
2.20.1