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* ALSA: hda: Fix krealloc() with __GFP_ZERO usageTakashi Iwai2016-08-031-1/+3
| | | | | | | | | | krealloc() doesn't work always properly with __GFP_ZERO flag as expected. For clearing the reallocated area, we need to clear explicitly instead. Reported-by: Joe Perches <joe@perches.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: hda - Move generic array helpers to core libTakashi Iwai2015-03-231-0/+49
This will be used by the regmap support. Signed-off-by: Takashi Iwai <tiwai@suse.de>