>spi_register_board_info() will add the board information structure to >board_list in drivers/spi/spi.c. The list is walked from scan_boardinfo() in >the same file when a SPI master is registered by spi_register_master(). The >first step would be to check if spi_register_master() is called, and if it >fails before calling scan_boardinfo(). Add a few printk's there.
>If a master is correctly registered, scan_boardinfo() will call >spi_new_device(), which in turn calls device_register(). That's where the >spi_match_device() function should be called, using the function pointer >stored in proxy->dev.bus.match. Thank you for your help, is it possible that calling spi_register_master() before the spi_register_board_info() and before the registration for m25p80 spi device causes the problem? Thank you. _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
