Hello again,
I have another problem with my driver. This time it is the request_irq-call.
I got this code, where there is a linked list:
LIST_HEAD(me1400_info_list);
then later this list is used to fill my structs inside the open-function:
struct list_head *ptr;
me1400_info_type *info = NULL;
for(ptr = me1400_info_list.next, i = 0; ptr != &me1400_info_list; ptr = ptr->next, i++)
{
info = list_entry(ptr, me1400_info_type, list);
if(i == minor) break;
}
with that this struct is used (casted to void) to initiade the request_irq-call:
err = request_irq(info->int_line,
me1400_isr,
SA_INTERRUPT | SA_SHIRQ,
ME1400_NAME,
(void *) info);
The problem now is, that I get this warning:
/home/chris/tmp/me1400-1.2.12/me1400.c: In function ‘me1400_open’:
/home/chris/tmp/me1400-1.2.12/me1400.c:672: warning: passing argument 2 of ‘request_irq’ from incompatible pointer type
And line 672 is that line "(void *) info);".
What is wrong here? Can anybody help.
The System is Debian 4.0 the arch is i386
Kernel is 2.6.21.3-rt9 and the gcc 4.1.2
Thank you
Gruss Christian
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