https://github.com/torvalds/linux
Revision 95bf14bff58fd200f0c2147c84582cc2488367d0 authored by Sven Wegener on 03 October 2008, 22:23:48 UTC, committed by Linus Torvalds on 04 October 2008, 01:22:18 UTC
Check the return value of led_classdev_register and unregister all registered devices, if registering one device fails. Also the dynamic memory handling is totally bogus. You can't allocate multiple chunks via kzalloc() and expect them to be in order later. I wonder how this ever worked. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Acked-by: Nate Case <ncase@xes-inc.com> Tested-by: Nate Case <ncase@xes-inc.com> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 07f696c
Tip revision: 95bf14bff58fd200f0c2147c84582cc2488367d0 authored by Sven Wegener on 03 October 2008, 22:23:48 UTC
leds-pca955x: add proper error handling and fix bogus memory handling
leds-pca955x: add proper error handling and fix bogus memory handling
Tip revision: 95bf14b
Kconfig
# sound/Config.in
#
menuconfig SOUND
tristate "Sound card support"
depends on HAS_IOMEM
help
If you have a sound card in your computer, i.e. if it can say more
than an occasional beep, say Y. Be sure to have all the information
about your sound card and its configuration down (I/O port,
interrupt and DMA channel), because you will be asked for it.
You want to read the Sound-HOWTO, available from
<http://www.tldp.org/docs.html#howto>. General information about
the modular sound system is contained in the files
<file:Documentation/sound/oss/Introduction>. The file
<file:Documentation/sound/oss/README.OSS> contains some slightly
outdated but still useful information as well. Newer sound
driver documentation is found in <file:Documentation/sound/alsa/*>.
If you have a PnP sound card and you want to configure it at boot
time using the ISA PnP tools (read
<http://www.roestock.demon.co.uk/isapnptools/>), then you need to
compile the sound card support as a module and load that module
after the PnP configuration is finished. To do this, choose M here
and read <file:Documentation/sound/oss/README.modules>; the module
will be called soundcore.
if SOUND
source "sound/oss/dmasound/Kconfig"
if !M68K
menuconfig SND
tristate "Advanced Linux Sound Architecture"
help
Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture),
the new base sound system.
For more information, see <http://www.alsa-project.org/>
if SND
source "sound/core/Kconfig"
source "sound/drivers/Kconfig"
source "sound/isa/Kconfig"
source "sound/pci/Kconfig"
source "sound/ppc/Kconfig"
source "sound/aoa/Kconfig"
source "sound/arm/Kconfig"
source "sound/spi/Kconfig"
source "sound/mips/Kconfig"
source "sound/sh/Kconfig"
# the following will depend on the order of config.
# here assuming USB is defined before ALSA
source "sound/usb/Kconfig"
# the following will depend on the order of config.
# here assuming PCMCIA is defined before ALSA
source "sound/pcmcia/Kconfig"
source "sound/sparc/Kconfig"
source "sound/parisc/Kconfig"
source "sound/soc/Kconfig"
endif # SND
menuconfig SOUND_PRIME
tristate "Open Sound System (DEPRECATED)"
help
Say 'Y' or 'M' to enable Open Sound System drivers.
if SOUND_PRIME
source "sound/oss/Kconfig"
endif # SOUND_PRIME
endif # !M68K
endif # SOUND
# AC97_BUS is used from both sound and ucb1400
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.
Computing file changes ...