The last patch that tried to remove zero initializations of static
variables accidentally removed a not-quite-zero initialization too.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Clemens Ladischauthored and Jaroslav Kyselacommited 2006-06-22 21:34:12 +02:00
Change the 5th argument of snd_mpu401_uart_new() to bit flags
instead of a boolean. The argument takes bits that consist of
MPU401_INFO_XXX flags.
The callers that used the value 1 there are replaced with
MPU401_INFO_INTEGRATED.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwaiauthored and Jaroslav Kyselacommited 2006-06-22 21:33:56 +02:00
- fold lines and fix spaces to follow the standard style
- added some comments
- moved EXPORT_SYMBOL() near the definition
- some code clean up
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwaiauthored and Jaroslav Kyselacommited 2006-06-22 21:33:51 +02:00
Add four new information flags SNDRV_SEQ_PORT_TYPE_HARDWARE, _SOFTWARE,
_SYNTHESIZER, _PORT for sequencer ports. This makes it easier for apps
like Rosegarden to make policy decisions based on the port type.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Clemens Ladischauthored and Jaroslav Kyselacommited 2006-06-22 21:33:18 +02:00
Fix the port information about non-MIDI messages that had wrong values
for some OPL3 and EmuX ports.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Clemens Ladischauthored and Jaroslav Kyselacommited 2006-06-22 21:33:17 +02:00
This second one unregisters the platform device again when the probe is
unsuccesful for sound/drivers, sound/arm/sa11xx-uda1341.c and
sound/ppc/powermac.c. This gets them all.
Signed-off-by: Rene Herman <rene.herman@keyaccess.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Rene Hermanauthored and Jaroslav Kyselacommited 2006-06-22 21:32:42 +02:00
I previously only concerned myself with sound/isa. When I now checked
for more platform_device_register_simple() usages in ALSA I found a
couple more drivers that needed the same patches as already submitted
for all the ISA drivers.
This first one is the continue-on-iserr patch for sound/drivers. This
gets them all.
Signed-off-by: Rene Herman <rene.herman@keyaccess.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Rene Hermanauthored and Jaroslav Kyselacommited 2006-04-27 21:10:08 +02:00
This fixes a hang in mpu401_uart.c that can occur when the mpu401 interface
is non-existent or otherwise doesn't respond to commands but we issue IO
anyway. snd_mpu401_uart_cmd now returns an error code that is passed up
the stack so that an open() will fail immediately in such cases.
Eventually discovered after wine/cxoffice would constantly cause hard
lockups on my desktop immediately after loading (emulating Windows too
well). Turned out that I'd recently moved my sound cards around and using
/dev/sequencer now talks to a sound card with a broken MPU.
This second version changes -EFAULT to -EIO and frees open resources on
error too. Test booted and seems to work ok.
Signed-off-by: Jon Masters <jcm@jonmasters.org>
Cc: Jaroslav Kysela <perex@suse.cz>
Acked-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jon Mastersauthored and Linus Torvaldscommited 2006-04-20 07:54:04 -07:00
This series of patches removes the assumption that pnp_register_driver()
returns the number of devices claimed. Returning the count is unreliable
because devices may be hot-plugged in the future. (Many devices don't support
hot-plug, of course, but PNP in general does.)
This changes the convention to "zero for success, or a negative error value,"
which matches pci_register_driver(), acpi_bus_register_driver(), and
platform_driver_register().
If drivers need to know the number of devices, they can count calls to their
.probe() methods.
This patch:
Remove the assumption that pnp_register_driver() returns the number of devices
claimed.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Bjorn Helgaasauthored and Linus Torvaldscommited 2006-03-27 08:44:53 -08:00
Modules: Generic drivers,ES18xx driver,CS46xx driver
This patch fixes two memory leaks spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Adrian Bunkauthored and Jaroslav Kyselacommited 2006-03-22 10:38:23 +01:00
Modules: OPL3
Don't read from free'd memory. Also make use of the return
value, and don't register the device if something went wrong
creating the port.
Coverity #954, #955
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Dave Jonesauthored and Jaroslav Kyselacommited 2006-03-22 10:36:15 +01:00
Fix the check of enable module option in probe of platform_device drivers.
It shouldn't break the loop but just ignore if enable[i] is false.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwaiauthored and Jaroslav Kyselacommited 2006-03-22 10:30:43 +01:00
Modules: Digigram VX core,USB generic driver
There's no need to check pointers passed to vfree() for NULL.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jesper Juhlauthored and Jaroslav Kyselacommited 2006-03-22 10:29:21 +01:00
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Ingo Molnarauthored and Jaroslav Kyselacommited 2006-03-22 10:24:57 +01:00
Remove snd_device_free() for an opl3-oss instance which should have been
released.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Takashi Iwaiauthored and Linus Torvaldscommited 2006-02-24 14:31:36 -08:00
All users of snd_seq_create_kernel_client() have to set the client name
anyway, so we can just pass the name as parameter. This relieves us
from having to muck around with a struct snd_seq_client_info in these
cases.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Clemens Ladischauthored and Jaroslav Kyselacommited 2006-01-03 12:30:49 +01:00
The fields of struct snd_seq_client_callback either aren't used or are
always set to the same value, so we can get rid of it altogether.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Clemens Ladischauthored and Jaroslav Kyselacommited 2006-01-03 12:30:47 +01:00
Modules: Sound Core,Generic drivers
AC97 Kconfig entries broke the ALSA device drivers menu, so move them to a
location where that won't happen, enabling all device sub-menus to be
presented together.
Fixed for the latest ALSA tree by Takashi Iwai <tiwai@suse.de>.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Randy Dunlapauthored and Jaroslav Kyselacommited 2006-01-03 12:29:56 +01:00
Modules: ALSA sequencer,Generic drivers
To allow increasing the maximum number of sound cards, we have to limit
the number of sequencer clients per card because client numbers are
still allocated statically.
Reducing the number of clients to four limits the number of sequencer
MIDI ports to 1024 per card.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Clemens Ladischauthored and Jaroslav Kyselacommited 2006-01-03 12:29:20 +01:00
Modules: Generic drivers
Clean up snd-dummy driver code.
- Make common PCM callbacks
- Simplify open callback
- Remove unnecessary irqsave in control callbacks
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwaiauthored and Jaroslav Kyselacommited 2006-01-03 12:16:34 +01:00
sound/drivers/vx/vx_hwdep.c: In function `free_fw':
sound/drivers/vx/vx_hwdep.c:144: error: implicit declaration of function `vfree'
sound/drivers/vx/vx_hwdep.c: In function `vx_hwdep_dsp_load':
sound/drivers/vx/vx_hwdep.c:163: error: implicit declaration of function `vmalloc'
Cc: Jaroslav Kysela <perex@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew Mortonauthored and Linus Torvaldscommited 2005-11-09 07:55:50 -08:00
- Remove vmalloc wrapper
- Add release_and_free_resource() to remove kfree_nocheck() from each driver
and simplify the code
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwaiauthored and Jaroslav Kyselacommited 2005-11-04 13:18:00 +01:00