Hi Prashat, On Wed, Jun 15, 2011 at 10:29 AM, Prashant Shah <[email protected]> wrote: > Hi amit, > > On Wed, Jun 15, 2011 at 3:29 PM, amit mehta <[email protected]> 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 _______________________________________________ Kernelnewbies mailing list [email protected] http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
