diff options
| author | Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> | 2009-05-09 16:08:04 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-05-11 00:11:43 -0700 |
| commit | 3d5cb60ef3042ac479dab82e5a945966a0d54d53 (patch) | |
| tree | 08793f3c88b8d218fc934b3769bcc4e2aee993c9 /drivers/input/joydev.c | |
| parent | 7e044e056a6aa0dc695db50461d7b326fde15e8b (diff) | |
| download | linux-3d5cb60ef3042ac479dab82e5a945966a0d54d53.tar.gz | |
Input: simplify name handling for certain input handles
For evdev, joydev and mousedev, instead of having a separate character array holding name of the handle, use struct devce's name which is the same. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/joydev.c')
| -rw-r--r-- | drivers/input/joydev.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 4224f0112849..15bb41195bea 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -39,7 +39,6 @@ struct joydev { int exist; int open; int minor; - char name[16]; struct input_handle handle; wait_queue_head_t wait; struct list_head client_list; @@ -537,12 +536,14 @@ static int joydev_ioctl_common(struct joydev *joydev, default: if ((cmd & ~IOCSIZE_MASK) == JSIOCGNAME(0)) { int len; - if (!dev->name) + const char *name = dev_name(&dev->dev); + + if (!name) return 0; - len = strlen(dev->name) + 1; + len = strlen(name) + 1; if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - if (copy_to_user(argp, dev->name, len)) + if (copy_to_user(argp, name, len)) return -EFAULT; return len; } @@ -742,13 +743,13 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev, mutex_init(&joydev->mutex); init_waitqueue_head(&joydev->wait); - snprintf(joydev->name, sizeof(joydev->name), "js%d", minor); + dev_set_name(&joydev->dev, "js%d", minor); joydev->exist = 1; joydev->minor = minor; joydev->exist = 1; joydev->handle.dev = input_get_device(dev); - joydev->handle.name = joydev->name; + joydev->handle.name = dev_name(&joydev->dev); joydev->handle.handler = handler; joydev->handle.private = joydev; @@ -797,7 +798,6 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev, } } - dev_set_name(&joydev->dev, joydev->name); joydev->dev.devt = MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor); joydev->dev.class = &input_class; joydev->dev.parent = &dev->dev; |