30.03.2021 19:24, Dmitry Osipenko пишет:
>> +struct hisi_i2c_controller {
>> + struct i2c_adapter adapter;
>> + void __iomem *iobase;
>> + struct device *dev;
>> + int irq;
>> +
>> + /* Intermediates for recording the transfer process */
>> + struct completion *completion;
>> + struct i2c_msg *msgs;
>> + int msg_num;
>> + int msg_tx_idx;
>> + int buf_tx_idx;
>> + int msg_rx_idx;
>> + int buf_rx_idx;
>> + u16 tar_addr;
>> + u32 xfer_err;
>> +
>> + /* I2C bus configuration */
>> + struct i2c_timings t;
>> + u64 clk_rate_khz;
> Looks like the u64 is overkill here and it doesn't allow you to use
> COMPILE_TEST because 32bit arches can divide u64 only using the
> do_div(), please fix this.
I see now that the value isn't divided anywhere directly in the code, my
bad. Looks good then.
