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ACPI: do not select ACPI_DOCK from ATA_ACPI
authorCarlos R. Mafra <crmafra@aei.mpg.de>
Tue, 22 Dec 2009 21:45:39 +0000 (13:45 -0800)
committerLen Brown <len.brown@intel.com>
Thu, 24 Dec 2009 05:04:40 +0000 (00:04 -0500)
In March 2008 commit 0ac4a3c2fbbcadc3e96e4dc47d4ae802d66e6f67 ("ACPI: fix
ATA_ACPI build") made CONFIG_ACPI_DOCK be selected by CONFIG_ATA_ACPI because
of a build error when CONFIG_ATA_ACPI=y and CONFIG_ACPI_DOCK=m.

However, in September 2008 commit 898b054f3eec5921320ae8614b5bdd7b07ea5b43
("dock: make dock driver not a module") removed the possibility of having
CONFIG_ACPI_DOCK=m and therefore there is no need for selecting it when
CONFIG_ATA_ACPI=y.

This makes the kernel ~5 Kb smaller for people who don't have a dock by
allowing them to not have ACPI_DOCK compiled-in because of ATA_ACPI=y.

Signed-off-by: Carlos R. Mafra <crmafra@aei.mpg.de>
Cc: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/ata/Kconfig

index 85844d0..56c6374 100644 (file)
@@ -40,7 +40,6 @@ config ATA_VERBOSE_ERROR
 config ATA_ACPI
        bool "ATA ACPI Support"
        depends on ACPI && PCI
-       select ACPI_DOCK
        default y
        help
          This option adds support for ATA-related ACPI objects.