diff options
| author | Sebastian Andrzej Siewior <sebastian@breakpoint.cc> | 2012-02-04 18:55:26 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-05-04 15:53:02 +0300 |
| commit | 504d14c4657e920927178fcb8d070f55f5d4eb66 (patch) | |
| tree | cea8c17b2f153ce7fe35edba9fd317578fd55fc4 /drivers/usb/gadget | |
| parent | d77c1198666d87a9b21e9594ca29ac7e42011623 (diff) | |
usb: gadget: fsl_qe_udc: remove not implemented callbacks
All of this callbacks which I remove here are not implemented and return
an error code. The gadget code returns an error code if a callback is
missing so there is no need to implement this twice.
Cc: Li Yang <leoli@freescale.com>
Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/fsl_qe_udc.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index aae6e98594c9..51881f3bd07a 100644 --- a/drivers/usb/gadget/fsl_qe_udc.c +++ b/drivers/usb/gadget/fsl_qe_udc.c @@ -1888,43 +1888,6 @@ static int qe_get_frame(struct usb_gadget *gadget) return (int)tmp; } -/* Tries to wake up the host connected to this gadget - * - * Return : 0-success - * Negative-this feature not enabled by host or not supported by device hw - */ -static int qe_wakeup(struct usb_gadget *gadget) -{ - return -ENOTSUPP; -} - -/* Notify controller that VBUS is powered, Called by whatever - detects VBUS sessions */ -static int qe_vbus_session(struct usb_gadget *gadget, int is_active) -{ - return -ENOTSUPP; -} - -/* constrain controller's VBUS power usage - * This call is used by gadget drivers during SET_CONFIGURATION calls, - * reporting how much power the device may consume. For example, this - * could affect how quickly batteries are recharged. - * - * Returns zero on success, else negative errno. - */ -static int qe_vbus_draw(struct usb_gadget *gadget, unsigned mA) -{ - return -ENOTSUPP; -} - -/* Change Data+ pullup status - * this func is used by usb_gadget_connect/disconnect - */ -static int qe_pullup(struct usb_gadget *gadget, int is_on) -{ - return -ENOTSUPP; -} - static int fsl_qe_start(struct usb_gadget *gadget, struct usb_gadget_driver *driver); static int fsl_qe_stop(struct usb_gadget *gadget, @@ -1933,11 +1896,6 @@ static int fsl_qe_stop(struct usb_gadget *gadget, /* defined in usb_gadget.h */ static struct usb_gadget_ops qe_gadget_ops = { .get_frame = qe_get_frame, - .wakeup = qe_wakeup, -/* .set_selfpowered = qe_set_selfpowered,*/ /* always selfpowered */ - .vbus_session = qe_vbus_session, - .vbus_draw = qe_vbus_draw, - .pullup = qe_pullup, .udc_start = fsl_qe_start, .udc_stop = fsl_qe_stop, }; |