From 9d4bee2b9de9e30057a860d2d6794f874caffc5e Mon Sep 17 00:00:00 2001 From: Tilman Schmidt Date: Wed, 6 Feb 2008 01:38:28 -0800 Subject: gigaset: atomic cleanup Convert atomic_t variables that don't actually use atomic_t functionality to int. Signed-off-by: Tilman Schmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/isdn/gigaset/common.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'drivers/isdn/gigaset/common.c') diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c index acd417197d03..f8f7d7e553bf 100644 --- a/drivers/isdn/gigaset/common.c +++ b/drivers/isdn/gigaset/common.c @@ -501,11 +501,11 @@ static void gigaset_inbuf_init(struct inbuf_t *inbuf, struct bc_state *bcs, struct cardstate *cs, int inputstate) /* inbuf->read must be allocated before! */ { - atomic_set(&inbuf->head, 0); - atomic_set(&inbuf->tail, 0); + inbuf->head = 0; + inbuf->tail = 0; inbuf->cs = cs; inbuf->bcs = bcs; /*base driver: NULL*/ - inbuf->rcvbuf = NULL; //FIXME + inbuf->rcvbuf = NULL; inbuf->inputstate = inputstate; } @@ -521,8 +521,8 @@ int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src, return 0; bytesleft = numbytes; - tail = atomic_read(&inbuf->tail); - head = atomic_read(&inbuf->head); + tail = inbuf->tail; + head = inbuf->head; gig_dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail); while (bytesleft) { @@ -546,7 +546,7 @@ int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src, src += n; } gig_dbg(DEBUG_INTR, "setting tail to %u", tail); - atomic_set(&inbuf->tail, tail); + inbuf->tail = tail; return numbytes != bytesleft; } EXPORT_SYMBOL_GPL(gigaset_fill_inbuf); @@ -668,7 +668,7 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, tasklet_init(&cs->event_tasklet, &gigaset_handle_event, (unsigned long) cs); - atomic_set(&cs->commands_pending, 0); + cs->commands_pending = 0; cs->cur_at_seq = 0; cs->gotfwver = -1; cs->open_count = 0; @@ -688,8 +688,8 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, init_waitqueue_head(&cs->waitqueue); cs->waiting = 0; - atomic_set(&cs->mode, M_UNKNOWN); - atomic_set(&cs->mstate, MS_UNINITIALIZED); + cs->mode = M_UNKNOWN; + cs->mstate = MS_UNINITIALIZED; for (i = 0; i < channels; ++i) { gig_dbg(DEBUG_INIT, "setting up bcs[%d].read", i); @@ -806,8 +806,8 @@ static void cleanup_cs(struct cardstate *cs) spin_lock_irqsave(&cs->lock, flags); - atomic_set(&cs->mode, M_UNKNOWN); - atomic_set(&cs->mstate, MS_UNINITIALIZED); + cs->mode = M_UNKNOWN; + cs->mstate = MS_UNINITIALIZED; clear_at_state(&cs->at_state); dealloc_at_states(cs); @@ -817,8 +817,8 @@ static void cleanup_cs(struct cardstate *cs) kfree(cs->inbuf->rcvbuf); cs->inbuf->rcvbuf = NULL; cs->inbuf->inputstate = INS_command; - atomic_set(&cs->inbuf->head, 0); - atomic_set(&cs->inbuf->tail, 0); + cs->inbuf->head = 0; + cs->inbuf->tail = 0; cb = cs->cmdbuf; while (cb) { @@ -832,7 +832,7 @@ static void cleanup_cs(struct cardstate *cs) cs->gotfwver = -1; cs->dle = 0; cs->cur_at_seq = 0; - atomic_set(&cs->commands_pending, 0); + cs->commands_pending = 0; cs->cbytes = 0; spin_unlock_irqrestore(&cs->lock, flags); @@ -862,7 +862,7 @@ int gigaset_start(struct cardstate *cs) cs->connected = 1; spin_unlock_irqrestore(&cs->lock, flags); - if (atomic_read(&cs->mstate) != MS_LOCKED) { + if (cs->mstate != MS_LOCKED) { cs->ops->set_modem_ctrl(cs, 0, TIOCM_DTR|TIOCM_RTS); cs->ops->baud_rate(cs, B115200); cs->ops->set_line_ctrl(cs, CS8); -- cgit v1.2.3