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authoramartin@nvidia.com <amartin@nvidia.com>2011-12-20 14:56:16 +0000
committerWolfgang Denk <wd@denx.de>2012-03-03 16:56:29 +0100
commitf9636e8d38abde096fbb32fee5a36bbdb02b7cae (patch)
tree7b09e54faa06756e07ae31a7a9c08ee4b780492d /drivers/usb/musb
parentfb3ef649ed5cf3e5e73aea6ed161cdde37cb7a5f (diff)
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USB: move keyboard polling into kbd driver
This moves keyboard polling logic from USB HCD drivers into USB keyboard driver. Remove usb_event_poll() as keyboard polling was the only user of this API. With this patch USB keyboard works with EHCI controllers again. Tested on a tegra2 seaboard. Signed-off-by: Allen Martin <amartin@nvidia.com>
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r--drivers/usb/musb/musb_hcd.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/usb/musb/musb_hcd.c b/drivers/usb/musb/musb_hcd.c
index 325edb9..db7161f 100644
--- a/drivers/usb/musb/musb_hcd.c
+++ b/drivers/usb/musb/musb_hcd.c
@@ -1265,31 +1265,3 @@ int submit_int_msg(struct usb_device *dev, unsigned long pipe,
dev->act_len = len;
return 0;
}
-
-
-#ifdef CONFIG_SYS_USB_EVENT_POLL
-/*
- * This function polls for USB keyboard data.
- */
-void usb_event_poll()
-{
- struct stdio_dev *dev;
- struct usb_device *usb_kbd_dev;
- struct usb_interface *iface;
- struct usb_endpoint_descriptor *ep;
- int pipe;
- int maxp;
-
- /* Get the pointer to USB Keyboard device pointer */
- dev = stdio_get_by_name("usbkbd");
- usb_kbd_dev = (struct usb_device *)dev->priv;
- iface = &usb_kbd_dev->config.if_desc[0];
- ep = &iface->ep_desc[0];
- pipe = usb_rcvintpipe(usb_kbd_dev, ep->bEndpointAddress);
-
- /* Submit a interrupt transfer request */
- maxp = usb_maxpacket(usb_kbd_dev, pipe);
- usb_submit_int_msg(usb_kbd_dev, pipe, &new[0],
- maxp > 8 ? 8 : maxp, ep->bInterval);
-}
-#endif /* CONFIG_SYS_USB_EVENT_POLL */