snd_hdac_aligned_read
unsigned int snd_hdac_aligned_read(void __iomem *addr, unsigned int mask);
snd_hdac_aligned_read(addr, 0xff) : readb(addr);
snd_hdac_aligned_read(addr, 0xffff) : readw(addr);
EXPORT_SYMBOL_GPL(snd_hdac_aligned_read);