diff options
author | Hans-Jürgen Koch <hjk@linutronix.de> | 2007-09-12 15:20:43 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-09 21:14:35 -0400 |
commit | 588005e1008f2cea61b7a1ae2a86c531e99b8c9c (patch) | |
tree | 4d84d4c0621ffa827cb5e48db634d8380203ed5f | |
parent | 39f46adef8e83653b4716369683c134e1413ad30 (diff) |
V4L/DVB (6215): Bugfix for saa6588.c, add forgotten spin_lock_init()
There's a serious bug in saa6588.c, it uses a non-initialized spin_lock.
Funny thing is that it works fine with bttv, but completly freezes the
machine if e.g. saa7134 is loaded.
Thanks to Derek Philip for reporting this bug on the rdsd-devel list.
This patch adds the missing spin_lock_init().
Signed-off-by: Hans J. Koch <hjk@linutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
-rw-r--r-- | drivers/media/video/saa6588.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c index 92eabf88a09b..72e344a12c79 100644 --- a/drivers/media/video/saa6588.c +++ b/drivers/media/video/saa6588.c | |||
@@ -406,6 +406,7 @@ static int saa6588_attach(struct i2c_adapter *adap, int addr, int kind) | |||
406 | kfree(s); | 406 | kfree(s); |
407 | return -ENOMEM; | 407 | return -ENOMEM; |
408 | } | 408 | } |
409 | spin_lock_init(&s->lock); | ||
409 | s->client = client_template; | 410 | s->client = client_template; |
410 | s->block_count = 0; | 411 | s->block_count = 0; |
411 | s->wr_index = 0; | 412 | s->wr_index = 0; |