From e1d2c4cf0bfa6a9b484ebcb2ce99c5f38d05c680 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Fri, 30 May 2014 04:24:04 +0200 Subject: [PATCH] ACPI / scan: drop IDs that do not comply with the ACPI PNP ID rule The PNP ACPI scan handler device ID list includes all the IDs from all of the struct pnp_device_id instances in the tree, but some of them do not follow the ACPI PNP ID rule (3 letters + 4 hex digits). For those IDs, the coressponding devices will never be enumerated via ACPI, so it is safe to remove them from the PNP ACPI ID list. Signed-off-by: Zhang Rui [rjw: Subject and changelog] Signed-off-by: Rafael J. Wysocki Reviewed-by: Mika Westerberg --- drivers/acpi/acpi_pnp.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/acpi/acpi_pnp.c b/drivers/acpi/acpi_pnp.c index 567e7fc6330c..895c45d8d25a 100644 --- a/drivers/acpi/acpi_pnp.c +++ b/drivers/acpi/acpi_pnp.c @@ -34,10 +34,6 @@ static const struct acpi_device_id acpi_pnp_device_ids[] = { /* ide */ {"PNP0600"}, /* Generic ESDI/IDE/ATA compatible hard disk controller */ /* ns558 */ - {"@P@0001"}, /* ALS 100 */ - {"@P@0020"}, /* ALS 200 */ - {"@P@1001"}, /* ALS 100+ */ - {"@P@2001"}, /* ALS 120 */ {"ASB16fd"}, /* AdLib NSC16 */ {"AZT3001"}, /* AZT1008 */ {"CDC0001"}, /* Opl3-SAx */ -- 2.20.1