sonypi_acpi_device  506 drivers/char/sonypi.c static struct acpi_device *sonypi_acpi_device;
sonypi_acpi_device 1120 drivers/char/sonypi.c 	sonypi_acpi_device = device;
sonypi_acpi_device 1128 drivers/char/sonypi.c 	sonypi_acpi_device = NULL;