#define MOUSEDEV_MINORS 32
#define MOUSEDEV_MIX 31
+#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/poll.h>
int exist;
int open;
int minor;
- char name[16];
struct input_handle handle;
wait_queue_head_t wait;
struct list_head client_list;
static int mousedev_fasync(int fd, struct file *file, int on)
{
- int retval;
struct mousedev_client *client = file->private_data;
- retval = fasync_helper(fd, file, on, &client->fasync);
-
- return retval < 0 ? retval : 0;
+ return fasync_helper(fd, file, on, &client->fasync);
}
static void mousedev_free(struct device *dev)
struct mousedev_client *client = file->private_data;
struct mousedev *mousedev = client->mousedev;
- mousedev_fasync(-1, file, 0);
mousedev_detach_client(mousedev, client);
kfree(client);
init_waitqueue_head(&mousedev->wait);
if (minor == MOUSEDEV_MIX)
- strlcpy(mousedev->name, "mice", sizeof(mousedev->name));
+ dev_set_name(&mousedev->dev, "mice");
else
- snprintf(mousedev->name, sizeof(mousedev->name),
- "mouse%d", minor);
+ dev_set_name(&mousedev->dev, "mouse%d", minor);
mousedev->minor = minor;
mousedev->exist = 1;
mousedev->handle.dev = input_get_device(dev);
- mousedev->handle.name = mousedev->name;
+ mousedev->handle.name = dev_name(&mousedev->dev);
mousedev->handle.handler = handler;
mousedev->handle.private = mousedev;
- strlcpy(mousedev->dev.bus_id, mousedev->name,
- sizeof(mousedev->dev.bus_id));
mousedev->dev.class = &input_class;
if (dev)
mousedev->dev.parent = &dev->dev;