[ACPI] [patch 7/7] PNPACPI: clean blacklist

[<ak...@os...>]

From: matthieu castet <cas...@fr...>

Clean the blacklist.  Battery, Button, Fan don't have a CRS and should be
removed.  PCI root is in pnpbios and is harmless.

Cc: "Brown, Len" <len...@in...>
Cc: Adam Belay <am...@ne...>
Cc: "Li, Shaohua" <sha...@in...>
Signed-off-by: Andrew Morton <ak...@os...>
---

 drivers/pnp/pnpacpi/core.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diff -puN drivers/pnp/pnpacpi/core.c~pnpacpi-clean-blacklist drivers/pnp/pnpacpi/core.c
--- devel/drivers/pnp/pnpacpi/core.c~pnpacpi-clean-blacklist	2005-09-13 18:06:21.000000000 -0700
+++ devel-akpm/drivers/pnp/pnpacpi/core.c	2005-09-13 18:06:21.000000000 -0700
@@ -27,12 +27,15 @@
 
 static int num = 0;
 
+/* We need only to blacklist devices that have already an acpi driver that
+ * can't use pnp layer. We don't need to blacklist device that are directly
+ * used by the kernel (PCI root, ...), as it is harmless and there were
+ * already present in pnpbios. But there is an exception for devices that
+ * have irqs (PIC, Timer) because we call acpi_register_gsi.
+ * Finaly only devices that have a CRS method need to be in this list.
+ */
 static char __initdata excluded_id_list[] =
-	"PNP0C0A," /* Battery */
-	"PNP0C0C,PNP0C0E,PNP0C0D," /* Button */
 	"PNP0C09," /* EC */
-	"PNP0C0B," /* Fan */
-	"PNP0A03," /* PCI root */
 	"PNP0C0F," /* Link device */
 	"PNP0000," /* PIC */
 	"PNP0100," /* Timer */
_