[PATCH] [BUILD_FAILURE] 2.6.25-rc2-mm1 - Build Failure at acpi_os

Randy Dunlap
2008-02-22T19:35:11Z

Let's see what the ACPI people think about this change.

Thanks, Sam.
---
From: Randy Dunlap <randy.dunlap@oracle.com>

Make ACPI_CUSTOM_DSDT boolean config symbol a hidden and derived
value, based on the value of ACPI_CUSTOM_DSDT_FILE (string).
Only the latter is presented to the user as a config option.

This fixes problems with "make randconfig" setting ACPI_CUSTOM_DSDT
but leaving ACPI_CUSTOM_DSDT_FILE empty/blank.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
---
drivers/acpi/Kconfig | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)

--- linux-2.6.25-rc2-git5.orig/drivers/acpi/Kconfig
+++ linux-2.6.25-rc2-git5/drivers/acpi/Kconfig
@@ -283,24 +283,23 @@ config ACPI_TOSHIBA
If you have a legacy free Toshiba laptop (such as the Libretto L1
series), say Y.

-config ACPI_CUSTOM_DSDT
- bool "Include Custom DSDT"
+config ACPI_CUSTOM_DSDT_FILE
+ string "Custom DSDT Table file to include"
+ default ""
depends on !STANDALONE
- default n
help
This option supports a custom DSDT by linking it into the kernel.
See Documentation/acpi/dsdt-override.txt

- If unsure, say N.
-
-config ACPI_CUSTOM_DSDT_FILE
- string "Custom DSDT Table file to include"
- depends on ACPI_CUSTOM_DSDT
- default ""
- help
Enter the full path name to the file which includes the AmlCode
declaration.

+ If unsure, don't enter a file name.
+
+config ACPI_CUSTOM_DSDT
+ bool
+ default ACPI_CUSTOM_DSDT_FILE != ""
+
config ACPI_CUSTOM_DSDT_INITRD
bool "Read Custom DSDT from initramfs"
depends on BLK_DEV_INITRD