Commit 340c0469 authored by Bhumika Goyal's avatar Bhumika Goyal Committed by Greg Kroah-Hartman
Browse files

Staging: rtl8712: remove unused functions 



Remove the functions sleep_schedulable, down_scanned_network,
up_scanned_network and get_free_xmit_queue as they are not used anywhere
in the kernel. Functions detected using coccinelle but changes done by
hand.
Script:

@initialize:python@
@@
def display(name,p):
        print(name,p[0].file)

@r1@
identifier func;
type T;
position p;
@@
static T func@p(...)
{
...
}

@r@
identifier r1.func;
@@
func

@script:python depends on !r@
func << r1.func;
p << r1.p;
@@
display(func,p)

Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 67f9dcb1

drivers/staging/rtl8712/osdep_service.h

+0 −9
Original line number Diff line number Diff line
@@ -63,15 +63,6 @@ static inline u32 end_of_queue_search(struct list_head *head, 
	return (head == plist);

}



static inline void sleep_schedulable(int ms)

{

	u32 delta;



	delta = msecs_to_jiffies(ms);/*(ms)*/

	set_current_state(TASK_INTERRUPTIBLE);

	schedule_timeout(delta);

}



static inline void flush_signals_thread(void)

{

	if (signal_pending(current))

drivers/staging/rtl8712/rtl871x_mlme.h

+0 −18
Original line number Diff line number Diff line
@@ -162,24 +162,6 @@ static inline void clr_fwstate(struct mlme_priv *pmlmepriv, sint state) 
	spin_unlock_irqrestore(&pmlmepriv->lock, irqL);

}



static inline void up_scanned_network(struct mlme_priv *pmlmepriv)

{

	unsigned long irqL;



	spin_lock_irqsave(&pmlmepriv->lock, irqL);

	pmlmepriv->num_of_scanned++;

	spin_unlock_irqrestore(&pmlmepriv->lock, irqL);

}



static inline void down_scanned_network(struct mlme_priv *pmlmepriv)

{

	unsigned long irqL;



	spin_lock_irqsave(&pmlmepriv->lock, irqL);

	pmlmepriv->num_of_scanned--;

	spin_unlock_irqrestore(&pmlmepriv->lock, irqL);

}



static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv,

					     sint val)

{

drivers/staging/rtl8712/rtl871x_xmit.h

+0 −6
Original line number Diff line number Diff line
@@ -261,12 +261,6 @@ struct xmit_priv { 
	uint free_xmitbuf_cnt;

};



static inline struct  __queue *get_free_xmit_queue(

				struct xmit_priv *pxmitpriv)

{

	return &(pxmitpriv->free_xmit_queue);

}



int r8712_free_xmitbuf(struct xmit_priv *pxmitpriv,

		       struct xmit_buf *pxmitbuf);

struct xmit_buf *r8712_alloc_xmitbuf(struct xmit_priv *pxmitpriv);