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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2005-10-28 07:25:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-10-28 18:52:55 +0200 |
| commit | c9bcd582dfeec845b83bc948a430c9958bf839e6 (patch) | |
| tree | d17bffdfc868aa355ebd9cc56d1eeb481c0b80d8 /drivers/input/evdev.c | |
| parent | [PATCH] INPUT: rename input_dev_class to input_class to be correct. (diff) | |
| download | linux-c9bcd582dfeec845b83bc948a430c9958bf839e6.tar.xz linux-c9bcd582dfeec845b83bc948a430c9958bf839e6.zip | |
[PATCH] INPUT: Create symlinks for backwards compatibility
This creates symlinks in /sys/class/input/ to the nested class devices
to help userspace cope with the nesting.
Unfortunatly udev still needs to be updated as it can't handle symlinks
properly here :(
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/input/evdev.c')
| -rw-r--r-- | drivers/input/evdev.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 2a96b260a2a8..a4696cd0978c 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -661,6 +661,7 @@ static struct file_operations evdev_fops = { static struct input_handle *evdev_connect(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id) { struct evdev *evdev; + struct class_device *cdev; int minor; for (minor = 0; minor < EVDEV_MINORS && evdev_table[minor]; minor++); @@ -686,9 +687,13 @@ static struct input_handle *evdev_connect(struct input_handler *handler, struct evdev_table[minor] = evdev; - class_device_create(&input_class, &dev->cdev, + cdev = class_device_create(&input_class, &dev->cdev, MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor), - dev->cdev.dev, "event%d", minor); + dev->cdev.dev, evdev->name); + + /* temporary symlink to keep userspace happy */ + sysfs_create_link(&input_class.subsys.kset.kobj, &cdev->kobj, + evdev->name); return &evdev->handle; } @@ -698,6 +703,7 @@ static void evdev_disconnect(struct input_handle *handle) struct evdev *evdev = handle->private; struct evdev_list *list; + sysfs_remove_link(&input_class.subsys.kset.kobj, evdev->name); class_device_destroy(&input_class, MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor)); evdev->exist = 0; |