Re: [patch net-next 2/2] devlink: fix trace format string

[David Miller]

From: Jiri Pirko <jiri@xxxxxxxxxxx>
Date: Thu, 14 Jul 2016 11:37:29 +0200

> From: Arnd Bergmann <arnd@xxxxxxxx>
> 
> Including devlink.h on ARM and probably other 32-bit architectures results in
> a harmless warning:
> 
> In file included from ../include/trace/define_trace.h:95:0,
>                  from ../include/trace/events/devlink.h:51,
>                  from ../net/core/devlink.c:30:
> include/trace/events/devlink.h: In function 'trace_raw_output_devlink_hwmsg':
> include/trace/events/devlink.h:42:12: error: format '%lu' expects argument of type 'long unsigned int', but argument 10 has type 'size_t {aka unsigned int}' [-Werror=format=]
> 
> The correct format string for 'size_t' is %zu, not %lu, this works on all
> architectures.
> 
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> Fixes: e5224f0fe2ac ("devlink: add hardware messages tracing facility")
> Signed-off-by: Jiri Pirko <jiri@xxxxxxxxxxxx>

Applied.