From: Daeseok Youn Date: Fri, 4 Jul 2014 10:29:55 +0000 (+0900) Subject: staging: dgap: remove unused waitqueues X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=32af5ae73cd154cdab08fdf925ae1bd7c7af1b39;p=linux-beck.git staging: dgap: remove unused waitqueues dgap_dl_wait and kme_wait are not used in dgap. Signed-off-by: Daeseok Youn Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c index b193d20c7daf..e8d3c99880f5 100644 --- a/drivers/staging/dgap/dgap.c +++ b/drivers/staging/dgap/dgap.c @@ -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. */ diff --git a/drivers/staging/dgap/dgap.h b/drivers/staging/dgap/dgap.h index c00b2e2ddc8d..9728d59c94d1 100644 --- a/drivers/staging/dgap/dgap.h +++ b/drivers/staging/dgap/dgap.h @@ -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 */