On Mon, 19 Jul 2010 16:31:42 -0700 Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > On Thu, 8 Jul 2010 12:37:14 -0700 > Gregory Bean <gbean@xxxxxxxxxxxxxx> wrote: > > > Add support for Semtech SX150-series I2C GPIO expanders. > > It doesn't work when compiled as a module: > > ERROR: "irq_to_desc" [drivers/gpio/sx150x.ko] undefined! > ERROR: "handle_edge_irq" [drivers/gpio/sx150x.ko] undefined! > ERROR: "set_irq_chip_and_handler" [drivers/gpio/sx150x.ko] undefined! > ERROR: "set_irq_noprobe" [drivers/gpio/sx150x.ko] undefined! > > I think there's a reason why some of those things aren't exported to > modules. Perhaps Thomas can remind us? > > Meanwhile I'll do s/tristate/bool/. Which of course didn't work because i2c is a module. drivers/built-in.o: In function `sx150x_i2c_read': sx150x.c:(.text+0x5362): undefined reference to `i2c_smbus_read_byte_data' drivers/built-in.o: In function `sx150x_i2c_write': sx150x.c:(.text+0x53e4): undefined reference to `i2c_smbus_write_byte_data' drivers/built-in.o: In function `sx150x_init': sx150x.c:(.init.text+0x418): undefined reference to `i2c_register_driver' drivers/built-in.o: In function `sx150x_probe': sx150x.c:(.devinit.text+0xda1): undefined reference to `i2c_smbus_write_word_data' drivers/built-in.o: In function `sx150x_exit': sx150x.c:(.exit.text+0x7c): undefined reference to `i2c_del_driver' -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
