gigaset: atomic cleanup
Convert atomic_t variables that don't actually use atomic_t functionality
to int.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index acd4171..f8f7d7e5 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -501,11 +501,11 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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);