Hi Prashat,
On Wed, Jun 15, 2011 at 10:29 AM, Prashant Shah <pshah.mumbai@xxxxxxxxx> wrote:
> Hi amit,
>
> On Wed, Jun 15, 2011 at 3:29 PM, amit mehta <gmate.amit@xxxxxxxxx> wrote:
>> Hi,
>>
>> static int __init hello_init(void)
>> {
>> printk(KERN_WARNING "Hello world\n");
>> foo(); //defined in anther file
>
> I removed the foo(); call
>
>> [root@localhost #] cat Makefile
>> obj-m += hello_multi.o
>> hello_multi-objs := helper.o
>
> I removed the "hello_multi-objs := helper.o" line
The hello_multi-objs is supposed to contain all of the objects.
So you need:
hello_multi-objs := object1.o object2.o
Since the kernel build system will create hello_multi.o as a result of
building the multi object, you can't use a source file named
hello-multi.c.
You could do
hello_multi-objs := hello.o helper.o
and rename your hello_multi.c to be hello.c
--
Dave Hylands
Shuswap, BC, Canada
http://www.davehylands.com
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