On Thu, 2010-03-18 at 16:16 +0800, Barry Song wrote: > This patch extends ad1938 codec driver to support ad1936/7/8/9, > ad1936/7 use i2c bus, ad1938/9 use spi bus. > The driver is splitted into three: > ad193x.h and ad193x.c: common codec driver > ad193x-spi.c: ad193x codec spi driver > ad193x-i2c.c: ad193x codec i2c driver Is the new common driver code the same as the original driver minus any I2C/SPI changes ? It's difficult to see if anything else has been changed. Btw, have a look at wm8731.c. This driver supports both I2C and SPI and is less churn than splitting out the code into three files. Thanks Liam -- Freelance Developer, SlimLogic Ltd ASoC and Voltage Regulator Maintainer. http://www.slimlogic.co.uk _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel