Commit Graph

210287 Commits

Author SHA1 Message Date
Andrea Gelmini 10b476a2fc staging: spectra: Kconfig: add missing '.'
All help messages end with full stop.

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:28:18 -07:00
Jiri Slaby 2a4724a76d Staging: ath6kl, remove unneeded ptr checking
In wmi_bssInfo_event_rx, there is unneeded check for bss, because it
is in the branch where the bss is checked to be non-null already.

Remove the superfluous check.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:26:06 -07:00
Jiri Slaby ff7d368ed9 Staging: lirc, fix lock imbalance
[2nd version -- melded all three together]

1) There is a missing return or goto statement in one fail path in
sasem_probe, so that the code contiues its normal execution (and
unlocks a mutex twice). Fix that by jumping to the right place.

Anyway the code is very broken on its fail paths and there are many
leaks. But that's a different story.

2) There is an omitted unlock in one fail path in vfd_write, jump to
the right place to unlock the lock.

3) In the probe function, there is one more error where the lock is
not unlocked. Fix that by jumping to the proper place.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Jarod Wilson <jarod@redhat.com>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:26:06 -07:00
Jiri Slaby cc92ac2049 Staging: lirc, fix NULL dereference
When 'context' allocation fails in imon_probe, we jump to unlock
context->ctx_lock. This is wrong as context is NULL and the lock is
not locked.

Fix the labels.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Jarod Wilson <jarod@redhat.com>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:26:05 -07:00
Uwe Kleine-König 54669fdeb2 staging/trivial: fix typos concerning "through"
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:23:27 -07:00
Uwe Kleine-König 0e324fbdb7 staging/trivial: fix typos concerning "management"
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:23:26 -07:00
Uwe Kleine-König 9b0131cb24 staging/trivial: fix typos concerning "initiali[zs]e"
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:23:26 -07:00
Uwe Kleine-König 25a606c36a staging/trivial: fix typos concerning "address"
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:23:25 -07:00
Uwe Kleine-König 6cd5a9a35c staging/trivial: fix typos concerning "access"
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:23:25 -07:00
Uwe Kleine-König ded1e38d7f staging/comedi: fix syntax error
I don't know how gcc interprets this, but it wouldn't surprise me if it
choose something different than start-of-comment

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:23:24 -07:00
Jonathan Cameron 853098b6e5 staging: iio: documentation - partial update to make more of it true.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:19:02 -07:00
Jonathan Cameron 04b708124a staging: iio: lis3l02dqbuffersimple.c bring example up to date.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:19:02 -07:00
Jonathan Cameron 299475e0d9 staging: iio: remove odd structure definition.
I've no idea where this came from!
Also fixed form -> from in comment

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:19:01 -07:00
Jonathan Cameron 9dbfb6f14a staging: iio: Make use of the convenient IIO_TRIGGER_NAME_ATTR macro
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:19:01 -07:00
Jonathan Cameron 2d7770a942 staging: iio: Remove deprecated ATTR_TEMP in favour of ATTR_TEMP_RAW
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:19:00 -07:00
Jonathan Cameron 99e5dc45b8 staging: iio: Remove long dead function definitions from headers
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:19:00 -07:00
Jonathan Cameron c3e5d410bb staging: iio: unecessary header removal and kernel doc clean up
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:19:00 -07:00
Jonathan Cameron b6e5d69a9e staging: iio: simplify logic in iio_interrupt_handler
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:18:59 -07:00
Jonathan Cameron b156cf70e1 staging: iio: convert idr to ida as pointer never provided
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-04 21:18:59 -07:00
Vipin Mehta 30295c8936 staging: add ath6kl driver for AR6003 chip
AR6003 is a single stream, SDIO based 802.11 chipset from
Atheros optimized for mobile and embedded devices. ath6kl is a
cfg80211 driver for AR6003 and supports both the station and
AP mode of operation.

Station mode supports 802.11 a/b/g/n with HT20 on 2.4/5GHz and
HT40 only on 5GHz. Some of the other features include WPA/WPA2,
WPS, WMM, WMM-PS, and BT coexistence. AP mode can be operated
only in b/g mode with support for a subset of features mentioned
above.

The driver supports cfg80211 but comes with its own set of
wext ioctls which have historically supported some of our
customers with features like BT 3.0 and AP mode of operation.

For further details, please refer to:

http://wireless.kernel.org/en/users/Drivers/ath6kl

The driver requires firmware that runs on the chip's network
processor. The majority of it is stored in ROM. The binaries
that are downloaded and executed from RAM are as follows:

1) Patch against the code in ROM for bug fixes and feature
   enhancements.
2) Code to copy the data from the OTP region of the memory
   into RAM.
3) Calibration file carrying board specific data.

The above files need to be present in the directory
'/lib/firmware/ath6k/AR6003/hw2.0/' for the driver to initialize
the chip upon enumeration. The files can be downloaded from the
link specified at the following location:

http://wireless.kernel.org/en/users/Drivers/ath6kl#Download

This driver is only provided in the interim while we work on
the mac80211 replacement, ath6k. Once the mac80211 driver
achieves feature parity with the ath6kl driver, the ath6kl will
be deprecated and removed from staging.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-02 11:43:26 -07:00
Nitin Gupta 9b9913d80b Staging: zram: Update zram documentation
Update zram documentation to reflect transition form
ioctl to sysfs interface.

Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:36:36 -07:00
Nitin Gupta 484875adbc Staging: zram: Remove need for explicit device initialization
Currently, the user has to explicitly write a positive value to
initstate sysfs node before the device can be used. This event
triggers allocation of per-device metadata like memory pool,
table array and so on.

We do not pre-initialize all zram devices since the 'table' array,
mapping disk blocks to compressed chunks, takes considerable amount
of memory (8 bytes per page). So, pre-initializing all devices will
be quite wasteful if only few or none of the devices are actually
used.

This explicit device initialization from user is an odd requirement and
can be easily avoided. We now initialize the device when first write is
done to the device.

Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:36:36 -07:00
Nitin Gupta e98419c23b Staging: zram: Document sysfs entries
Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:34:36 -07:00
Nitin Gupta 33863c21e6 Staging: zram: Replace ioctls with sysfs interface
Creates per-device sysfs nodes in /sys/block/zram<id>/
Currently following stats are exported:
 - disksize
 - num_reads
 - num_writes
 - invalid_io
 - zero_pages
 - orig_data_size
 - compr_data_size
 - mem_used_total

By default, disksize is set to 0. So, to start using
a zram device, fist write a disksize value and then
initialize device by writing any positive value to
initstate. For example:

        # initialize /dev/zram0 with 50MB disksize
        echo 50*1024*1024 | bc > /sys/block/zram0/disksize
        echo 1 > /sys/block/zram0/initstate

When done using a disk, issue reset to free its memory
by writing any positive value to reset node:

        echo 1 > /sys/block/zram0/reset

This change also obviates the need for 'rzscontrol' utility.

Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:33:54 -07:00
Markus Grabner e1a164d7a3 Staging: line6: another upstream sync
Everything should be in sync now.

Signed-off-by: Markus Grabner <grabner@icg.tugraz.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:28:16 -07:00
Markus Grabner 1027f476f5 staging: line6: sync with upstream
Big upstream sync.

Signed-off-by: Markus Grabner <grabner@icg.tugraz.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:28:15 -07:00
Julia Lawall 4498dbcd2d staging: rtl8193*: Remove double test
The 1 element of the array is tested twice.  Change the code so that the
remaining 3 element of the array is tested instead of testing the 1 element
a second time.

The sematic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@expression@
expression E;
@@

(
* E
  || ... || E
|
* E
  && ... && E
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:22:37 -07:00
Prashant P. Shah 15300c1df7 Staging: solo6x10: fixed assignments in if conditions in solo6010-core.c
This is a patch to the solo6010-core.c file that fixes the assignments
in if condition style issues found by the checkpatch.pl tool.

Signed-off-by: Prashant P. Shah <pshah.mumbai@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:22:37 -07:00
Larry Finger ebf993ba2b staging: r8712u: Update copy-to list for patches
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:20:06 -07:00
Alek Du 9453ed9cc7 Staging: mrst-touchscreen: Fix wrong Makefile config
The config name is wrong in drivers/staging/Makefile...
The object name is wrong in drivers/staging/mrst-touchscreen/Makefile...

Signed-off-by: Alek Du <alek.du@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:14:15 -07:00
Arjan van de Ven e1eeeae2bf Staging: mrst-touchscreen: fix channel allocation in the touch screen driver
the touch screen driver tries to find a range of free channels (which
are an array of bytes), by scanning for the "end of used channel" marker.
however it tries to be WAAAAY too smart and does 32 bit logic on 8 bit
quantities, and in the process completely gets it wrong
(repeatedly read the same register instead of incrementing in the loop,
assuming that if any of the 4 bytes in the 32 byte quantity is free,
all four are free, returning the channel number divided by 4 rather than
the actual first free channel number)

On the setting side, the same mistakes are made by and large; changed
this to just use the byte SCU write functions....

with these fixes we go from a completely non detected touchscreen to
something that appears to completely get detected.
(after also fixing the ordering issue that Jacobs patch should solve)

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:14:03 -07:00
Pavan Savoy dbd3a87095 Staging: ti-st: remove st_get_plat_device
In order to support multiple ST platform devices, a new symbol
'st_get_plat_device' earlier needed to be exported by the arch/XX/brd-XX.c
file which intends to add the ST platform device.

On removing this dependency, now inside ST driver maintain the array of
ST platform devices that would be registered.
As of now let id=0, as and when we end up having such platforms
where mutliple ST devices can exist, id would come from
protocol drivers (BT, FM and GPS) as to on which platform device
they want to register to.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:11:20 -07:00
Sunny Aujla 8cbf7a9e39 Staging: comedi: fix brace coding style issue in dt2817.c
This is a patch to the dt2817.c file that fixes up all coding style
issues found by the checkpatch.pl tool

Signed-off-by: Sunny Aujla <sunnyfedora99@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:05:13 -07:00
Neil Munro b0ea846105 Staging: RT2860: Fixed all warnings and errors in the iface directory
I have cleaned both files inside the iface directory (fileo rtmp_pci.h
and rtmp_usb.h). I am not sure about some of the changes I have made
however my adjustments have solved all errors.  There were also a few
issues on my machine with ap.h on my machine, however I have since
cleaned that too.

Signed-off-by: Neil Munro <neilmunro@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:05:13 -07:00
Stefan Weil 39831861ff Staging: rtl81*: Fix spelling fuction -> function in comments
Obviously the wrong spelling was copied a lot of times.

A similar patch for the non-staging part of linux
is committed by Jiri Kosina.

Cc: devel@driverdev.osuosl.org
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:05:13 -07:00
Ramkumar Ramachandra 60ef9eb61c Staging: rtl8192e: Cleanup style and whitespace
Replace C99-style comments with C89-style comments, fix some typos,
and fix whitespace to use only tabs.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:05:12 -07:00
Julia Lawall 4d9db977f9 staging: Use available error codes
An error code is stored in a variable, but 0 is returned instead.  Use the
variable instead of 0.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
local idexpression x;
constant C;
@@

if (...) { ...
  x = -C
  ... when != x
(
  return <+...x...+>;
|
  return NULL;
|
  return;
|
* return ...;
)
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:05:12 -07:00
Gorskin Ilya bb59a4c539 Staging: cx25821: clenup warnings found by checkpatch.pl tool in cx25821-audio-upstream.c and cx25821-audio.h.
This is a patch to the cx25821-audio-upstream.c and cx25821-audio.h
that fixes up a warnings found by checkpatch.pl tool.

Signed-off-by: Ilya Gorskin <Revent82@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 15:05:12 -07:00
Mike McCormack c6eae67748 Staging: rtl8192e: Remove redundant brackets around return values
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:55:09 -07:00
Mike McCormack 1e0f9ac07c Staging: rtl8192e: Remove pointless return statements
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:55:08 -07:00
Mike McCormack 0186f21229 Staging: rtl8192e: Remove unnecessary externs
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:55:08 -07:00
Mike McCormack 26ef8190cd Staging: rtl8192e: Remove unused function
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:55:08 -07:00
Mike McCormack f500e256dd Staging: rtl8192e: Don't compare bHwRadioOff with true
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:55:08 -07:00
Mike McCormack 5b3b1a7bf1 Staging: rtl8192e: Make functions static
Make functions static and move their declarations to
 the top of the file.

Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:55:07 -07:00
Mike McCormack 207b58fb12 Staging: rtl8192e: Remove backslashes at end of lines
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:55:07 -07:00
Mike McCormack 285f660cbd Staging: rtl8192e: Simplify some return codes
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:55:07 -07:00
Mike McCormack 4e1cfec95e Staging: rtl8192e: Delete unused function dm_shadow_init()
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:51:53 -07:00
Randy Dunlap 8922967ea3 Staging: xgifb: fix lots of sparse warnings
Fix many sparse warnings about data or functions being static.
Fix many sparse warnings about data or functions not being used
  (put them inside #if 0/#endif blocks).
Fix sparse warnings about 0 being used for NULL.
Fixed a small bit of source formatting when those lines were being
  modified anyway, but there is still lots of this yet to be done.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: devel@driverdev.osuosl.org
Cc: Arnaud Patard <apatard@mandriva.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:51:53 -07:00
Dan Carpenter 6a4ca03992 Staging: solo6x10: return -EFAULT on copy_to_user errors
copy_to_user() returns the number of bytes remaining to be copied, but
we want to return a negative error code here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:51:53 -07:00
Kulikov Vasiliy c7e62defd3 staging: adis16255: fix sysfs leak
Original code does not call sysfs_remove_group() on error. This can lead
to NULL dereference.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-31 14:51:53 -07:00