Hi Thierry, After merging the drm-panel tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c: In function 'wuxga_nt_panel_on': drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c:65:8: error: implicit declaration of function 'mipi_dsi_turn_on_peripheral' [-Werror=implicit-function-declaration] ret = mipi_dsi_turn_on_peripheral(dsi); ^ drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c: In function 'wuxga_nt_panel_disable': drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c:79:2: error: implicit declaration of function 'mipi_dsi_shutdown_peripheral' [-Werror=implicit-function-declaration] mipi_dsi_shutdown_peripheral(wuxga_nt->dsi); ^ Caused by commit 086ceb6b42ca ("drm/panel: Add Panasonic VVX10F034N00 MIPI DSI panel") I have used the version of the drm-panel tree from next-20151123 for today. -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html