From: Takashi Iwai <tiwai@suse.de>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org
Subject: [GIT PULL] sound fixes
Date: Fri, 12 Feb 2010 18:37:54 +0100 [thread overview]
Message-ID: <s5hwryijqx9.wl%tiwai@suse.de> (raw)
In-Reply-To: s5h6362l72x.wl%tiwai@suse.de
Linus,
please pull a sound fix for v2.6.33-rc8 from:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git fix/hda
Thanks!
Takashi
===
Takashi Iwai (1):
ALSA: hda - use WARN_ON_ONCE() for zero-division detection
---
sound/pci/hda/hda_intel.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index e767c3f..3600e9c 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1893,12 +1893,9 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
if (!bdl_pos_adj[chip->dev_index])
return 1; /* no delayed ack */
- if (azx_dev->period_bytes == 0) {
- printk(KERN_WARNING
- "hda-intel: Divide by zero was avoided "
- "in azx_dev->period_bytes.\n");
- return 0;
- }
+ if (WARN_ONCE(!azx_dev->period_bytes,
+ "hda-intel: zero azx_dev->period_bytes"))
+ return 0; /* this shouldn't happen! */
if (pos % azx_dev->period_bytes > azx_dev->period_bytes / 2)
return 0; /* NG - it's below the period boundary */
return 1; /* OK, it's fine */
next prev parent reply other threads:[~2010-02-12 17:37 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-12 15:33 [GIT PULL] sound fixes Takashi Iwai
2010-02-12 16:51 ` Linus Torvalds
2010-02-12 17:03 ` Takashi Iwai
2010-02-12 17:37 ` Takashi Iwai [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-02-03 13:40 Takashi Iwai
2012-01-27 14:01 Takashi Iwai
2011-12-16 17:30 Takashi Iwai
2011-12-09 11:33 Takashi Iwai
2011-12-02 9:55 Takashi Iwai
2011-05-12 19:34 Takashi Iwai
2011-05-09 11:54 Takashi Iwai
2011-05-02 16:00 Takashi Iwai
2011-03-27 9:13 Takashi Iwai
2011-03-23 13:49 Takashi Iwai
2011-02-27 9:10 Takashi Iwai
2011-02-20 9:17 Takashi Iwai
2011-02-13 9:12 Takashi Iwai
2011-02-06 12:05 Takashi Iwai
2011-01-28 9:15 Takashi Iwai
2011-01-21 7:40 Takashi Iwai
2010-10-11 16:21 Takashi Iwai
2010-10-04 18:09 Takashi Iwai
2010-09-25 16:11 Takashi Iwai
2010-09-17 17:39 Takashi Iwai
2010-09-10 13:27 Takashi Iwai
2010-09-03 20:54 Takashi Iwai
2010-08-28 19:48 Takashi Iwai
2010-05-13 8:16 Takashi Iwai
2010-05-10 15:23 Takashi Iwai
2010-05-05 8:12 Takashi Iwai
2010-04-23 15:24 Takashi Iwai
2010-04-16 9:14 Takashi Iwai
2010-04-07 8:11 Takashi Iwai
2010-03-29 9:02 Takashi Iwai
2010-03-24 7:07 Takashi Iwai
2010-03-17 8:07 Takashi Iwai
2010-03-11 21:41 Takashi Iwai
2010-02-15 17:40 Takashi Iwai
2010-02-05 19:05 Takashi Iwai
2010-01-31 13:45 Takashi Iwai
2010-01-25 19:41 Takashi Iwai
2010-01-18 17:08 Takashi Iwai
2010-01-12 17:05 Takashi Iwai
2009-12-27 13:03 Takashi Iwai
2009-12-23 17:54 Takashi Iwai
2009-12-21 16:09 Takashi Iwai
2009-12-15 13:55 Takashi Iwai
2009-08-25 7:13 Takashi Iwai
2009-08-12 6:10 Takashi Iwai
2009-08-12 15:23 ` Linus Torvalds
2009-08-12 15:24 ` Takashi Iwai
2009-07-31 8:25 Takashi Iwai
2009-07-21 17:08 Takashi Iwai
2009-05-26 17:41 Takashi Iwai
2009-05-22 17:34 Takashi Iwai
2009-05-22 20:47 ` Linus Torvalds
2009-05-22 21:25 ` Takashi Iwai
2009-05-15 13:44 Takashi Iwai
2009-05-10 10:15 Takashi Iwai
2009-05-04 15:34 Takashi Iwai
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