Hi Wolfram, Thanks for you review, On 13/02/2014 10:41, Wolfram Sang wrote: >> --- a/drivers/i2c/busses/i2c-mv64xxx.c >> +++ b/drivers/i2c/busses/i2c-mv64xxx.c >> @@ -461,8 +461,15 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data) >> case MV64XXX_I2C_ACTION_OFFLOAD_SEND_START: >> if (!mv64xxx_i2c_offload_msg(drv_data)) >> break; >> - else >> + else { > > Here you break the coding style... > >> drv_data->action = MV64XXX_I2C_ACTION_SEND_START; >> + /* >> + * Switch to the standard path, so we finally need to >> + * prepare the io that have not been done in >> + * mv64xxx_i2c_execute_msg >> + */ >> + mv64xxx_i2c_prepare_for_io(drv_data, drv_data->msgs); >> + } > > ... but more importantly, NACK. The code is already hard to follow which > is the cause for this bug. This snipplet makes the code even harder to > read, so it needs some simplification IMO. I'll fire up a counterpatch > in a minute to explain what I mean. OK, as long as we have a fix for this issue. I am waiting for your patch. Thanks, Gregory > >> /* FALLTHRU */ >> case MV64XXX_I2C_ACTION_SEND_START: >> writel(drv_data->cntl_bits | MV64XXX_I2C_REG_CONTROL_START, >> -- >> 1.8.1.2 >> -- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com -- 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