diff options
| author | Tilman Schmidt <tilman@imap.cc> | 2008-02-06 01:38:28 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 10:41:12 -0800 |
| commit | 9d4bee2b9de9e30057a860d2d6794f874caffc5e (patch) | |
| tree | da411b981460825d04298d59dc05bd4125974bba /drivers/isdn/gigaset/ser-gigaset.c | |
| parent | 1ff0a5296ff4157e7c46861bccc8d61e168c4e2b (diff) | |
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>
Diffstat (limited to 'drivers/isdn/gigaset/ser-gigaset.c')
| -rw-r--r-- | drivers/isdn/gigaset/ser-gigaset.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c index ea44302e6e7..f2bb1aeb0c8 100644 --- a/drivers/isdn/gigaset/ser-gigaset.c +++ b/drivers/isdn/gigaset/ser-gigaset.c @@ -240,7 +240,7 @@ static int gigaset_write_cmd(struct cardstate *cs, const unsigned char *buf, struct cmdbuf_t *cb; unsigned long flags; - gigaset_dbg_buffer(atomic_read(&cs->mstate) != MS_LOCKED ? + gigaset_dbg_buffer(cs->mstate != MS_LOCKED ? DEBUG_TRANSCMD : DEBUG_LOCKCMD, "CMD Transmit", len, buf); @@ -536,7 +536,7 @@ gigaset_tty_open(struct tty_struct *tty) * startup system and notify the LL that we are ready to run */ if (startmode == SM_LOCKED) - atomic_set(&cs->mstate, MS_LOCKED); + cs->mstate = MS_LOCKED; if (!gigaset_start(cs)) { tasklet_kill(&cs->write_tasklet); goto error; @@ -714,8 +714,8 @@ gigaset_tty_receive(struct tty_struct *tty, const unsigned char *buf, return; } - tail = atomic_read(&inbuf->tail); - head = atomic_read(&inbuf->head); + tail = inbuf->tail; + head = inbuf->head; gig_dbg(DEBUG_INTR, "buffer state: %u -> %u, receive %u bytes", head, tail, count); @@ -742,7 +742,7 @@ gigaset_tty_receive(struct tty_struct *tty, const unsigned char *buf, } gig_dbg(DEBUG_INTR, "setting tail to %u", tail); - atomic_set(&inbuf->tail, tail); + inbuf->tail = tail; /* Everything was received .. Push data into handler */ gig_dbg(DEBUG_INTR, "%s-->BH", __func__); |