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ALSA: hda - Fix memory leak and error handling in CA0132 DSP loader
authorTakashi Iwai <tiwai@suse.de>
Sun, 10 Feb 2013 10:58:40 +0000 (11:58 +0100)
committerTakashi Iwai <tiwai@suse.de>
Sun, 10 Feb 2013 10:58:40 +0000 (11:58 +0100)
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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