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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/mousedev.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/mousedev.c')
| -rw-r--r-- | drivers/input/mousedev.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index de2808fc85b3..2d0af44ac4b9 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -620,6 +620,7 @@ static struct file_operations mousedev_fops = { static struct input_handle *mousedev_connect(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id) { struct mousedev *mousedev; + struct class_device *cdev; int minor = 0; for (minor = 0; minor < MOUSEDEV_MINORS && mousedev_table[minor]; minor++); @@ -648,9 +649,13 @@ static struct input_handle *mousedev_connect(struct input_handler *handler, stru mousedev_table[minor] = mousedev; - class_device_create(&input_class, &dev->cdev, + cdev = class_device_create(&input_class, &dev->cdev, MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor), - dev->cdev.dev, "mouse%d", minor); + dev->cdev.dev, mousedev->name); + + /* temporary symlink to keep userspace happy */ + sysfs_create_link(&input_class.subsys.kset.kobj, &cdev->kobj, + mousedev->name); return &mousedev->handle; } @@ -660,6 +665,7 @@ static void mousedev_disconnect(struct input_handle *handle) struct mousedev *mousedev = handle->private; struct mousedev_list *list; + sysfs_remove_link(&input_class.subsys.kset.kobj, mousedev->name); class_device_destroy(&input_class, MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor)); mousedev->exist = 0; |