From: Takashi Iwai <tiwai@suse.de>
Date: Sun, 10 Feb 2013 10:58:40 +0000 (+0100)
Subject: ALSA: hda - Fix memory leak and error handling in CA0132 DSP loader
X-Git-Tag: v3.9-rc1~129^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3667bd7579e6d4dfe709315f13cff9bc9ee9053;p=pandora-kernel.git

ALSA: hda - Fix memory leak and error handling in CA0132 DSP loader

This patch fixes a few obvious bugs in DSP loader stuff:
- Fix possible memory leaks in the error path
- Avoid double-free calls in dma_reset()
- Properly set/unset WC bits for DMA buffers
- Add missing error status checks

Signed-off-by: Takashi Iwai <tiwai@suse.de>
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