From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 8 Apr 2014 14:58:34 +0000 (+0200)
Subject: ALSA: ice1712: Fix boundary checks in PCM pointer ops
X-Git-Tag: v3.15-rc1~36^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f8e940095536bc002a81666a4107a581c84e9b9;p=pandora-kernel.git

ALSA: ice1712: Fix boundary checks in PCM pointer ops

PCM pointer callbacks in ice1712 driver check the buffer size boundary
wrongly between bytes and frames.  This leads to PCM core warnings
like:
   snd_pcm_update_hw_ptr0: 105 callbacks suppressed
   ALSA pcm_lib.c:352 BUG: pcmC3D0c:0, pos = 5461, buffer size = 5461, period size = 2730

This patch fixes these checks to be placed after the proper unit
conversions.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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