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[PATCH] remove config ordering/dependency between ucb1400-ts and sound subsystem

Browse source 
Commit 2d4ba4a3b9 introduced a dependency
that was never meant to exist when the ac97_bus.c module was created.
Move ac97_bus.c up the directory hierarchy to make sure it is built when
selected even if sound is configured out so things work as originally
intended.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Nicolas Pitre 2006-12-12 13:32:29 -05:00 committed by Linus Torvalds
parent 741441ab78
commit e1036502e5
6 changed files with 13 additions and 8 deletions
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2
drivers/input/touchscreen/Kconfig
View file

@ -146,7 +146,7 @@ config TOUCHSCREEN_TOUCHWIN
config TOUCHSCREEN_UCB1400 config TOUCHSCREEN_UCB1400
tristate "Philips UCB1400 touchscreen" tristate "Philips UCB1400 touchscreen"
depends on SND_AC97_BUS select AC97_BUS
help help
This enables support for the Philips UCB1400 touchscreen interface. This enables support for the Philips UCB1400 touchscreen interface.
The UCB1400 is an AC97 audio codec. The touchscreen interface The UCB1400 is an AC97 audio codec. The touchscreen interface

8
sound/Kconfig
View file

@ -93,4 +93,12 @@ endmenu
endif endif
config AC97_BUS
tristate
help
This is used to avoid config and link hard dependencies between the
sound subsystem and other function drivers completely unrelated to
sound although they're sharing the AC97 bus. Concerned drivers
should "select" this.
endmenu endmenu

3
sound/Makefile
View file

@ -8,6 +8,9 @@ obj-$(CONFIG_DMASOUND) += oss/
obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/ obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/
obj-$(CONFIG_SND_AOA) += aoa/ obj-$(CONFIG_SND_AOA) += aoa/
# This one must be compilable even if sound is configured out
obj-$(CONFIG_AC97_BUS) += ac97_bus.o
ifeq ($(CONFIG_SND),y) ifeq ($(CONFIG_SND),y)
obj-y += last.o obj-y += last.o
endif endif

0
sound/pci/ac97/ac97_bus.c → sound/ac97_bus.c
View file

6
sound/drivers/Kconfig
View file

@ -26,11 +26,7 @@ config SND_VX_LIB
config SND_AC97_CODEC config SND_AC97_CODEC
tristate tristate
select SND_PCM select SND_PCM
select SND_AC97_BUS select AC97_BUS
config SND_AC97_BUS
tristate
config SND_DUMMY config SND_DUMMY
tristate "Dummy (/dev/null) soundcard" tristate "Dummy (/dev/null) soundcard"

2
sound/pci/ac97/Makefile
View file

@ -10,11 +10,9 @@ snd-ac97-codec-objs += ac97_proc.o
endif endif
snd-ak4531-codec-objs := ak4531_codec.o snd-ak4531-codec-objs := ak4531_codec.o
snd-ac97-bus-objs := ac97_bus.o
# Toplevel Module Dependency # Toplevel Module Dependency
obj-$(CONFIG_SND_AC97_CODEC) += snd-ac97-codec.o obj-$(CONFIG_SND_AC97_CODEC) += snd-ac97-codec.o
obj-$(CONFIG_SND_ENS1370) += snd-ak4531-codec.o obj-$(CONFIG_SND_ENS1370) += snd-ak4531-codec.o
obj-$(CONFIG_SND_AC97_BUS) += snd-ac97-bus.o
obj-m := $(sort $(obj-m)) obj-m := $(sort $(obj-m))