[PATCH] docs: fix wrong proftool usage

[Pavel Skripkin]

Hi Simon,

Simon Glass <sjg at chromium.org> says:
> On Wed, 12 Apr 2023 at 13:05, Pavel Skripkin <paskripkin at gmail.com> wrote:
>>
>> Guide shows incorrect usage of proftool, which is confusing. If proftool
>> is used w/o '-o' argument it complains like following
>>
>> $ ./sandbox/tools/proftool -m sandbox/System.map -t trace dump-ftrace > trace.dat
>> Must provide trace data, System.map file and output file
>> Usage: proftool [-cmtv] <cmd> <profdata>
>>
>> s/>/-o/ fixes it and proftool outputs decoded data to trace.dat
>>
>> Signed-off-by: Pavel Skripkin <paskripkin at gmail.com>
>> ---
>>  doc/develop/trace.rst | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> Reviewed-by: Simon Glass <sjg at chromium.org>

Thank you for review!

+Tom, I guess?

@Tom, could you, please, pick following patch?


https://lists.denx.de/pipermail/u-boot/2023-April/515194.html




With regards,
Pavel Skripkin