diff options
| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-09-15 02:01:52 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-10-28 09:52:53 -0700 |
| commit | 17dd3f0f7aa729a042af5d3318ff9b3e7781b45b (patch) | |
| tree | 261580f0229e6365f044cd26925dfb2735e0754d /drivers/input/joystick/iforce/iforce-usb.c | |
| parent | 0259567ad60df13a55583b84d2cddb5526705907 (diff) | |
[PATCH] drivers/input/joystick: convert to dynamic input_dev allocation
Input: convert drivers/input/joystick to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/input/joystick/iforce/iforce-usb.c')
| -rw-r--r-- | drivers/input/joystick/iforce/iforce-usb.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c index 58600f91eff5..64b4a3080985 100644 --- a/drivers/input/joystick/iforce/iforce-usb.c +++ b/drivers/input/joystick/iforce/iforce-usb.c @@ -135,28 +135,24 @@ static int iforce_usb_probe(struct usb_interface *intf, struct usb_host_interface *interface; struct usb_endpoint_descriptor *epirq, *epout; struct iforce *iforce; + int err = -ENOMEM; interface = intf->cur_altsetting; epirq = &interface->endpoint[0].desc; epout = &interface->endpoint[1].desc; - if (!(iforce = kmalloc(sizeof(struct iforce) + 32, GFP_KERNEL))) + if (!(iforce = kzalloc(sizeof(struct iforce) + 32, GFP_KERNEL))) goto fail; - memset(iforce, 0, sizeof(struct iforce)); - - if (!(iforce->irq = usb_alloc_urb(0, GFP_KERNEL))) { + if (!(iforce->irq = usb_alloc_urb(0, GFP_KERNEL))) goto fail; - } - if (!(iforce->out = usb_alloc_urb(0, GFP_KERNEL))) { + if (!(iforce->out = usb_alloc_urb(0, GFP_KERNEL))) goto fail; - } - if (!(iforce->ctrl = usb_alloc_urb(0, GFP_KERNEL))) { + if (!(iforce->ctrl = usb_alloc_urb(0, GFP_KERNEL))) goto fail; - } iforce->bus = IFORCE_USB; iforce->usbdev = dev; @@ -174,7 +170,9 @@ static int iforce_usb_probe(struct usb_interface *intf, usb_fill_control_urb(iforce->ctrl, dev, usb_rcvctrlpipe(dev, 0), (void*) &iforce->cr, iforce->edata, 16, iforce_usb_ctrl, iforce); - if (iforce_init_device(iforce)) goto fail; + err = iforce_init_device(iforce); + if (err) + goto fail; usb_set_intfdata(intf, iforce); return 0; @@ -187,7 +185,7 @@ fail: kfree(iforce); } - return -ENODEV; + return err; } /* Called by iforce_delete() */ @@ -211,7 +209,7 @@ static void iforce_usb_disconnect(struct usb_interface *intf) usb_set_intfdata(intf, NULL); if (iforce) { iforce->usbdev = NULL; - input_unregister_device(&iforce->dev); + input_unregister_device(iforce->dev); if (!open) { iforce_delete_device(iforce); |