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DateSun, 28 Aug 2005 19:45:39 +0200
Frommatthieu castet <>
Subject[PATCH] PNPACPI: only parse device that have CRS method
Hi,

this patch blacklist device that don't have CRS method as there are 
useless for pnp layer as they don't provide any resource.

Please comment and consider for inclusion.

Thanks,

Matthieu
Index: linux-2.6.13rc/drivers/pnp/pnpacpi/core.c
===================================================================
--- linux-2.6.13rc.orig/drivers/pnp/pnpacpi/core.c	2005-08-28 19:24:40.000000000 +0200
+++ linux-2.6.13rc/drivers/pnp/pnpacpi/core.c	2005-08-28 19:26:35.000000000 +0200
@@ -131,7 +131,8 @@
 	struct pnp_id *dev_id;
 	struct pnp_dev *dev;
 
-	if (!ispnpidacpi(acpi_device_hid(device)) ||
+	status = acpi_get_handle(device->handle, "_CRS", &temp);
+	if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) ||
 		is_exclusive_device(device))
 		return 0;
 
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