asihpi_hpi_ioctl 2798 sound/pci/asihpi/asihpi.c 		return asihpi_hpi_ioctl(file, cmd, arg);
asihpi_hpi_ioctl   19 sound/pci/asihpi/hpioctl.h long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg);