On Wed, Jun 15, 2022 at 10:57 PM kernel test robot <lkp@xxxxxxxxx> wrote:
...
> >> drivers/iio/imu/bno055/./bno055_ser_trace.h:91:23: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
> 80 TP_PROTO(size_t len, const unsigned char *buf),
> 81 TP_ARGS(len, buf),
> 82 TP_STRUCT__entry(
> 83 __field(size_t, len)
> 84 __dynamic_array(unsigned char, buf, len)
> 85 ),
> 86 TP_fast_assign(
> 87 __entry->len = len;
> 88 memcpy(__get_dynamic_array(buf),
> 89 buf, __entry->len);
> 90 ),
> > 91 TP_printk("len: %d, data: = %*ph",
Obviously it must be %zu
> 92 __entry->len, __entry->len, __get_dynamic_array(buf)
> 93 )
--
With Best Regards,
Andy Shevchenko
