Messages in this thread | | | Date | Sat, 28 Nov 2009 17:21:17 +0100 | From | Wolfram Sang <> | Subject | Re: mmotm 2009-11-24-16-47 uploaded (gpio_max7301) |
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> This driver has build failures when CONFIG_I2C=m and > MAX7301=y, MAX7301_I2C=y, MAX7301_SPI=y: > > drivers/built-in.o: In function `max7301_i2c_write': > max7301.c:(.text+0x2d9e): undefined reference to `i2c_smbus_write_byte_data' > drivers/built-in.o: In function `max7301_i2c_read': > max7301.c:(.text+0x2dc6): undefined reference to `i2c_smbus_read_byte_data' > drivers/built-in.o: In function `max7301_init': > max7301.c:(.init.text+0x42e): undefined reference to `i2c_register_driver' > max7301.c:(.init.text+0x496): undefined reference to `i2c_del_driver' > drivers/built-in.o: In function `max7301_exit': > max7301.c:(.exit.text+0x14): undefined reference to `i2c_del_driver' > > > This kconfig syntax: > > config GPIO_MAX7301 > tristate "Maxim MAX730x GPIO expander" > depends on I2C || SPI_MASTER > > allows GPIO_MAX7301 to be y when SPI_MASTER=y and I2C=m. > If you want to do that, you'll need to handle CONFIG_I2C=m somehow.
ACK, will fix it.
-- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | [unhandled content-type:application/pgp-signature]
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