[PATCH 5.12 078/677] drm: bridge: fix ANX7625 use of mipi_dsi_() functions
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-05-12 18:06:58
Also in:
dri-devel, lkml
From: Randy Dunlap <redacted>
commit ed01fca38717169fcb61bd45ad1c3750d9c40d59 upstream.
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 <redacted>
Signed-off-by: Randy Dunlap <redacted>
Reviewed-by: Robert Foss <redacted>
Cc: Xin Ji <redacted>
Cc: Sam Ravnborg <redacted>
Cc: dri-devel@lists.freedesktop.org
Cc: Andrzej Hajda <redacted>
Cc: Neil Armstrong <redacted>
Cc: Robert Foss <redacted>
Cc: stable@vger.kernel.org
Signed-off-by: Robert Foss <redacted>
Link: https://patchwork.freedesktop.org/patch/msgid/20210415183619.1431-1-rdunlap@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/bridge/analogix/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- 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