Currently the I2C core reports only a negative number on errors. However some of the users in case of errors want to re-transfer only the remaining bytes.
The patch series tries to add a actual field to the msg which can be checked by the user. Also a patch to implement the actual bytes transferred in case of i2c-omap. Felipe Balbi (1): i2c: omap: implement handling for 'actual' bytes transferred Shubhrajyoti D (2): i2c: add 'actual' field to struct i2c_msg i2c: inititalise the actual transferred to zero drivers/i2c/busses/i2c-omap.c | 5 +++++ drivers/i2c/i2c-core.c | 4 ++-- include/linux/i2c.h | 1 + 3 files changed, 8 insertions(+), 2 deletions(-) -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
