Re: [PATCH] platform/chrome: cros_ec_trace: Fix format warnings

From: Guenter Roeck
Date: Wed Aug 25 2021 - 11:01:05 EST


On Mon, Aug 23, 2021 at 1:01 PM Gwendal Grignou <gwendal@xxxxxxxxxxxx> wrote:
>
> Fix printf format issues in new tracing events.
>
> Fixes: 814318242 ("platform/chrome: cros_ec_trace: Add fields to command traces")
>
> Signed-off-by: Gwendal Grignou <gwendal@xxxxxxxxxxxx>
> ---
> drivers/platform/chrome/cros_ec_trace.h | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/platform/chrome/cros_ec_trace.h b/drivers/platform/chrome/cros_ec_trace.h
> index f50b9f9b8610..a2052db55671 100644
> --- a/drivers/platform/chrome/cros_ec_trace.h
> +++ b/drivers/platform/chrome/cros_ec_trace.h
> @@ -92,7 +92,7 @@ TRACE_EVENT(cros_ec_sensorhub_timestamp,
> __entry->current_time = current_time;
> __entry->delta = current_timestamp - current_time;
> ),
> - TP_printk("ec_ts: %12lld, ec_fifo_ts: %12lld, fifo_ts: %12lld, curr_ts: %12lld, curr_time: %12lld, delta %12lld",
> + TP_printk("ec_ts: %9d, ec_fifo_ts: %9d, fifo_ts: %12lld, curr_ts: %12lld, curr_time: %12lld, delta %12lld",

Should that be %u (the variables are u32) ?

> __entry->ec_sample_timestamp,
> __entry->ec_fifo_timestamp,
> __entry->fifo_timestamp,
> @@ -122,7 +122,7 @@ TRACE_EVENT(cros_ec_sensorhub_data,
> __entry->current_time = current_time;
> __entry->delta = current_timestamp - current_time;
> ),
> - TP_printk("ec_num: %4d, ec_fifo_ts: %12lld, fifo_ts: %12lld, curr_ts: %12lld, curr_time: %12lld, delta %12lld",
> + TP_printk("ec_num: %4d, ec_fifo_ts: %9d, fifo_ts: %12lld, curr_ts: %12lld, curr_time: %12lld, delta %12lld",

Same here.

Thanks,
Guenter

> __entry->ec_sensor_num,
> __entry->ec_fifo_timestamp,
> __entry->fifo_timestamp,
> @@ -153,7 +153,7 @@ TRACE_EVENT(cros_ec_sensorhub_filter,
> __entry->x = state->x_offset;
> __entry->y = state->y_offset;
> ),
> - TP_printk("dx: %12lld. dy: %12lld median_m: %12lld median_error: %12lld len: %d x: %12lld y: %12lld",
> + TP_printk("dx: %12lld. dy: %12lld median_m: %12lld median_error: %12lld len: %lld x: %12lld y: %12lld",
> __entry->dx,
> __entry->dy,
> __entry->median_m,
> --
> 2.33.0.rc2.250.ged5fa647cd-goog
>