Staging: pohmelfs: fix type errors

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/pohmelfs/config.c

@@ -446,9 +446,8 @@ out_unlock:
 	return err;
 }
 
-static void pohmelfs_cn_callback(void *data)
+static void pohmelfs_cn_callback(struct cn_msg *msg)
 {
-	struct cn_msg *msg = data;
 	int err;
 
 	switch (msg->flags) {

drivers/staging/pohmelfs/dir.c

@@ -412,7 +412,7 @@ static int pohmelfs_readdir(struct file *file, void *dirent, filldir_t filldir)
 				__func__, file->f_pos, pi->ino, n->data, n->len,
 				n->ino, n->mode, mode, file->f_pos, n->hash);
 
-		file->private_data = (void *)n->hash;
+		file->private_data = (void *)(unsigned long)n->hash;
 
 		len = n->len;
 		err = filldir(dirent, n->data, n->len, file->f_pos, n->ino, mode);