From ed01fca38717169fcb61bd45ad1c3750d9c40d59 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 15 Apr 2021 11:36:19 -0700 Subject: [PATCH] drm: bridge: fix ANX7625 use of mipi_dsi_() functions The Analogix DRM ANX7625 bridge driver uses mips_dsi_() function interfaces so it should select DRM_MIPI_DSI to prevent build errors. ERROR: modpost: "mipi_dsi_attach" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined! ERROR: modpost: "mipi_dsi_device_register_full" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined! ERROR: modpost: "of_find_mipi_dsi_host_by_node" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined! ERROR: modpost: "mipi_dsi_device_unregister" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined! ERROR: modpost: "mipi_dsi_detach" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined! Fixes: 8bdfc5dae4e3 ("drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP") Reported-by: kernel test robot Signed-off-by: Randy Dunlap Reviewed-by: Robert Foss Cc: Xin Ji Cc: Sam Ravnborg Cc: dri-devel@lists.freedesktop.org Cc: Andrzej Hajda Cc: Neil Armstrong Cc: Robert Foss Cc: stable@vger.kernel.org Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20210415183619.1431-1-rdunlap@infradead.org --- drivers/gpu/drm/bridge/analogix/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig index 024ea2a570e7..9160fd80dd70 100644 --- a/drivers/gpu/drm/bridge/analogix/Kconfig +++ b/drivers/gpu/drm/bridge/analogix/Kconfig @@ -30,6 +30,7 @@ config DRM_ANALOGIX_ANX7625 tristate "Analogix Anx7625 MIPI to DP interface support" depends on DRM depends on OF + select DRM_MIPI_DSI help ANX7625 is an ultra-low power 4K mobile HD transmitter designed for portable devices. It converts MIPI/DPI to