host_companion 181 drivers/ata/libata-acpi.c struct acpi_device *host_companion = ACPI_COMPANION(ap->host->dev); host_companion 185 drivers/ata/libata-acpi.c if (libata_noacpi || ap->flags & ATA_FLAG_ACPI_SATA || !host_companion) host_companion 188 drivers/ata/libata-acpi.c acpi_preset_companion(&ap->tdev, host_companion, ap->port_no); host_companion 210 drivers/ata/libata-acpi.c struct acpi_device *host_companion = ACPI_COMPANION(ap->host->dev); host_companion 219 drivers/ata/libata-acpi.c if (libata_noacpi || !host_companion || host_companion 228 drivers/ata/libata-acpi.c parent = host_companion;