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Takashi Iwai authored
Some fields in snd_dma_buffer aren't touched in snd_dma_alloc_pages() and might be left uninitialized. Let's clear all fields properly, so that we can use a NULL check (e.g. dmab->private_data) as conditional in a later patch. Link: https://lore.kernel.org/r/20200615160045.2703-3-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>
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