On 10/09/2014 04:31 AM, Geert Uytterhoeven wrote:
> On Tue, Oct 7, 2014 at 7:28 AM, Guenter Roeck <li...@roeck-us.net> wrote:
>> +int register_poweroff_handler_simple(void (*handler)(void), int priority)
>> +{
>> + char symname[KSYM_NAME_LEN];
>> +
>> + if (poweroff_handler_data.handler) {
>> + lookup_symbol_name((unsigned
>> long)poweroff_handler_data.handler,
>> + symname);
>> + pr_warn("Poweroff function already registered (%s)",
>> symname);
>> + lookup_symbol_name((unsigned long)handler, symname);
>> + pr_cont(", cannot register %s\n", symname);
>
> Doesn't %ps work to look up symbols?
>
> pr_warn("Poweroff function already registered (%ps), cannot register
> %ps\n", poweroff_handler_data.handler, handler);
>
Hi Geert,
That is great. One never stops learning. I'll use that.
Thanks!
Guenter
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