/* Free the owner ID */ 
owner_id--; /* Normalize to zero */  /* Free the owner ID only if it is valid */ 
acpi_ut_release_owner_id (	acpi_owner_id                   owner_id){	acpi_status                     status;	ACPI_FUNCTION_TRACE ("ut_release_owner_id");	status = acpi_ut_acquire_mutex (ACPI_MTX_CACHES);	if (ACPI_FAILURE (status)) {		return_ACPI_STATUS (status);	}	/* Free the owner ID */	if (acpi_gbl_owner_id_mask & (1 << owner_id)) {		acpi_gbl_owner_id_mask ^= (1 << owner_id);	}	else {		/* This owner_id has not been allocated */		status = AE_NOT_EXIST;	}	(void) acpi_ut_release_mutex (ACPI_MTX_CACHES);	return_ACPI_STATUS (status);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/0c9938cc75057c0fca1af55a55dcfc2842436695/utmisc.c/clean/drivers/acpi/utilities/utmisc.c