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authorGeert Uytterhoeven <geert@linux-m68k.org>2007-08-23 01:01:36 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-08-23 06:52:45 +0400
commit928923c76b393e38e5ba1d47e843e208ceef6cf9 (patch)
tree8dde0229b76b7414cea18eb7bd700ca3cc990ee6 /drivers/block
parent2301060e2b19aa4830060524ef66abdf32b26a26 (diff)
downloadlinux-928923c76b393e38e5ba1d47e843e208ceef6cf9.tar.xz
Introduce CONFIG_CHECK_SIGNATURE
Introduce CONFIG_CHECK_SIGNATURE to control inclusion of check_signature() and avoid problems on platforms that don't have readb(). Let the few legacy (ISA || PCI || X86) drivers that need check_signature() select CONFIG_CHECK_SIGNATURE. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Jeff Dike <jdike@addtoit.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index ef32e977d307..4245b7f80a49 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -68,6 +68,7 @@ config AMIGA_Z2RAM
config BLK_DEV_XD
tristate "XT hard disk support"
depends on ISA && ISA_DMA_API
+ select CHECK_SIGNATURE
help
Very old 8 bit hard disk controllers used in the IBM XT computer
will be supported if you say Y here.