Re: [PATCH i2c-tools] i2ctransfer: add support for I2C_M_RECV_LEN

Wolfram Sang
2020-08-03T19:15:03Z

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> + __u16 len = recv_len ? msgs[i].buf[0] + 1 : msgs[i].len;
> +
> + if (flags & PRINT_HEADER) {
> + fprintf(output, "msg %u: addr 0x%02x, %s, len ",
> + i, msgs[i].addr, read ? "read" : "write");
> + if (!recv_len || flags & PRINT_READ_BUF)
> + fprintf(output, "%u", len);
> + else
> + fprintf(output, "TBD");
> + }
>
> if (msgs[i].len && print_buf) {

This must be 'len', of course.