Commit 32af5ae7 authored by Daeseok Youn's avatar Daeseok Youn Committed by Greg Kroah-Hartman
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staging: dgap: remove unused waitqueues 



dgap_dl_wait and kme_wait are not used in dgap.

Signed-off-by: default avatarDaeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 77343eb9

drivers/staging/dgap/dgap.c

+0 −8
Original line number Diff line number Diff line
@@ -218,7 +218,6 @@ static uint dgap_numboards; 
static struct board_t *dgap_board[MAXBOARDS];

static ulong dgap_poll_counter;

static int dgap_driver_state = DRIVER_INITIALIZED;

static wait_queue_head_t dgap_dl_wait;

static int dgap_poll_tick = 20;	/* Poll interval - 20 ms */



static struct class *dgap_class;
@@ -1200,8 +1199,6 @@ static void dgap_init_globals(void) 
		dgap_board[i] = NULL;



	init_timer(&dgap_poll_timer);



	init_waitqueue_head(&dgap_dl_wait);

}



/************************************************************************
@@ -4161,11 +4158,6 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd, 


static int dgap_alloc_flipbuf(struct board_t *brd)

{

	/*

	 * Initialize KME waitqueues...

	 */

	init_waitqueue_head(&brd->kme_wait);



	/*

	 * allocate flip buffer for board.

	 */

drivers/staging/dgap/dgap.h

+0 −1
Original line number Diff line number Diff line
@@ -603,7 +603,6 @@ struct board_t { 
					/* by DPA                         */

	u16		dpastatus;	/* The board "status", as defined */

					/* by DPA                         */

	wait_queue_head_t kme_wait;	/* Needed for DPA support         */



	u32		conc_dl_status;	/* Status of any pending conc     */

					/* download                       */