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Commit 896774f6 authored by Bhumika Goyal's avatar Bhumika Goyal Committed by Greg Kroah-Hartman
Browse files

Staging: wlan-ng: Remove unused functions and prototypes 



hfa384x_drvr_getconfig_async is not used anywhere in the kernel
so remove it. Also remove its prototype from the header file. Also
the function hfa384x_cb_rrid was only used by hfa384x_drvr_getconfig_async
so remove its definition and prototype as well.

Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 49e845a0

drivers/staging/wlan-ng/hfa384x.h

+0 −4
Original line number Diff line number Diff line
@@ -1389,10 +1389,6 @@ static inline int hfa384x_drvr_setconfig16(hfa384x_t *hw, u16 rid, u16 val) 
	return hfa384x_drvr_setconfig(hw, rid, &value, sizeof(value));

}



int

hfa384x_drvr_getconfig_async(hfa384x_t *hw,

			     u16 rid, ctlx_usercb_t usercb, void *usercb_data);



int

hfa384x_drvr_setconfig_async(hfa384x_t *hw,

			     u16 rid,

drivers/staging/wlan-ng/hfa384x_usb.c

+0 −74
Original line number Diff line number Diff line
@@ -213,8 +213,6 @@ unlocked_usbctlx_cancel_async(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx); 


static void hfa384x_cb_status(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx);



static void hfa384x_cb_rrid(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx);



static int

usbctlx_get_status(const hfa384x_usb_cmdresp_t *cmdresp,

		   hfa384x_cmdresult_t *result);
@@ -816,43 +814,6 @@ static void hfa384x_cb_status(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx) 
	}

}



/*----------------------------------------------------------------

* hfa384x_cb_rrid

*

* CTLX completion handler for async RRID type control exchanges.

*

* Note: If the handling is changed here, it should probably be

*       changed in dorrid as well.

*

* Arguments:

*	hw		hw struct

*	ctlx		completed CTLX

*

* Returns:

*	nothing

*

* Side effects:

*

* Call context:

*	interrupt

----------------------------------------------------------------*/

static void hfa384x_cb_rrid(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx)

{

	if (ctlx->usercb != NULL) {

		hfa384x_rridresult_t rridresult;



		if (ctlx->state != CTLX_COMPLETE) {

			memset(&rridresult, 0, sizeof(rridresult));

			rridresult.rid = le16_to_cpu(ctlx->outbuf.rridreq.rid);

		} else {

			usbctlx_get_rridresult(&ctlx->inbuf.rridresp,

					       &rridresult);

		}



		ctlx->usercb(hw, &rridresult, ctlx->usercb_data);

	}

}



static inline int hfa384x_docmd_wait(hfa384x_t *hw, hfa384x_metacmd_t *cmd)

{

	return hfa384x_docmd(hw, DOWAIT, cmd, NULL, NULL, NULL);
@@ -2078,41 +2039,6 @@ int hfa384x_drvr_getconfig(hfa384x_t *hw, u16 rid, void *buf, u16 len) 
	return hfa384x_dorrid_wait(hw, rid, buf, len);

}



/*----------------------------------------------------------------

 * hfa384x_drvr_getconfig_async

 *

 * Performs the sequence necessary to perform an async read of

 * of a config/info item.

 *

 * Arguments:

 *       hw              device structure

 *       rid             config/info record id (host order)

 *       buf             host side record buffer.  Upon return it will

 *                       contain the body portion of the record (minus the

 *                       RID and len).

 *       len             buffer length (in bytes, should match record length)

 *       cbfn            caller supplied callback, called when the command

 *                       is done (successful or not).

 *       cbfndata        pointer to some caller supplied data that will be

 *                       passed in as an argument to the cbfn.

 *

 * Returns:

 *       nothing         the cbfn gets a status argument identifying if

 *                       any errors occur.

 * Side effects:

 *       Queues an hfa384x_usbcmd_t for subsequent execution.

 *

 * Call context:

 *       Any

 ----------------------------------------------------------------*/

int

hfa384x_drvr_getconfig_async(hfa384x_t *hw,

			     u16 rid, ctlx_usercb_t usercb, void *usercb_data)

{

	return hfa384x_dorrid_async(hw, rid, NULL, 0,

				    hfa384x_cb_rrid, usercb, usercb_data);

}



/*----------------------------------------------------------------

 * hfa384x_drvr_setconfig_async

 *