[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
skull_read (device driver) - incompatible pointer type
Greetings!
I am a new member and this is my first post.
I have written a sample device driver (on 2.6.5-mm1 kernel) and I am
getting this "read.c:45: warning: initialization from incompatible
pointer type" while compiling the code. Everything works in the code,
except the read function. The complete problem and code can be viewed
here:
http://www.linuxforum.com/forums/index.php?showtopic=87071
I have declared the skull_fops like this and the line 45 is the line
containing the "read: skull_read":
struct file_operations skull_fops = {
read: skull_read,
open: skull_open,
release: skull_release,
};
I have used the skull_read function like this:
int skull_read (struct inode *inode, struct file *file, char *buffer, int count)
I would appreciate if you can tell me what is the error and how I can
get this working.
Thanks,
K Shakthi
--
Gentoo Linux 1.4 (2.6.5-mm1) / FreeBSD UNIX 4.9 on IBM Thinkpad T41
(Pentium M 1.40GHz-512 MB-40 GB).
Server:irc.freenode.net #linuxforum #linux-india #gentoo Nick:mbuf
--
Kernelnewbies: Help each other learn about the Linux kernel.
Archive: http://mail.nl.linux.org/kernelnewbies/
FAQ: http://kernelnewbies.org/faq/