Hello David Airlie:
link fail: drivers/gpu/drm/tilcdc/tilcdc_slave.o:(.data+0x54): multiple definition of `__mod_of_device_table' drivers/gpu/drm/tilcdc/tilcdc_tfp410.o:(.data+0x54)：first defined here drivers/gpu/drm/tilcdc/tilcdc_panel.o:(.data+0x54): multiple definition of `__mod_of_device_table' drivers/gpu/drm/tilcdc/tilcdc_tfp410.o:(.data+0x54)：first defined here drivers/gpu/drm/tilcdc/tilcdc_drv.o:(.data+0x184): multiple definition of `__mod_of_device_table' drivers/gpu/drm/tilcdc/tilcdc_tfp410.o:(.data+0x54)：first defined here
make command: for next-20130307 tree: make ARCH=arm EXTRA_CFLAGS=-W allmodconfig make ARCH=arm EXTRA_CFLAGS=-W
solving ways: please reference the mails and patch which provided by David Miller for sparc64 I think they are the same root cause (although different issues). ref link: http://permalink.gmane.org/gmane.linux.ports.sparc/17155 ref commit: 226f7cea949303a3e1911999a9a2c71b0a708e73
thanks.