1
Commit Graph

2149 Commits

Author SHA1 Message Date
Roel Kluin
fff9c81529 MIPS: Octeon: False positive timeout
If we reach the test just below the loop with a `timeout' value of 0,
this does not mean that the timeout caused the loop to end, but rather
the `smi_rd.s.pending', in the last iteration. If timeout caused the
loop to end, then `timeout' is -1, not 0.

Since this can occur only in the last iteration, it is not very likely
to be a problem. By changing the post- to prefix decrement we ensure
that a timeout of 0 does mean it timed out.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-09-17 20:07:41 +02:00
Greg Kroah-Hartman
e9d599220b Staging: remove sxg driver
Unfortunatly, the upstream company has abandonded development of this
driver.  So it's best to just remove the driver from the tree.

Cc: Christopher Harrer <charrer@alacritech.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:35 -07:00
Greg Kroah-Hartman
0b33559a1a Staging: remove heci driver
Intel has officially abandoned this project and does not want to
maintian it or have it included in the main kernel tree, as no one
should use the code, it's not needed anymore.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:35 -07:00
Greg Kroah-Hartman
1c6592f3b7 Staging: remove at76_usb wireless driver.
There is already an in-kernel driver for this hardware (since 2.6.30),
at76c50x-usb, and it supports all of the same devices.  So this driver
can now be deleted.

Acked-by: Kalle Valo <kalle.valo@iki.fi> 
Cc: linux-wireless <linux-wireless@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:35 -07:00
Greg Kroah-Hartman
ffac040c05 Staging: rspiusb: remove the driver
No one cares, it's a custom userspace interface, and the code hasn't
built in a long time.  So remove it.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:35 -07:00
Greg Kroah-Hartman
a8fcffbde4 Staging: meilhaus: remove the drivers
The comedi drivers should be used instead, no need to have
these in here as well.

Cc: David Kiliani <mail@davidkiliani.de>
Cc: Meilhaus Support <support@meilhaus.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:35 -07:00
Greg Kroah-Hartman
06bf27ddaa Staging: remove me4000 driver.
The comedi drivers should be used instead, no need to have
this driver in the tree duplicating that one.

Cc: Wolfgang Beiter <w.beiter@aon.at>
Cc: Guenter Gebhardt <g.gebhardt@meilhaus.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:35 -07:00
Frederik Deweerdt
c2f5e9d2bf Staging: line6: ffzb returns an unsigned integer
find_first_zero_bit returns a positive value, use it accordingly.

Signed-off-by: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Frederik Deweerdt
e1769b3cf0 Staging: line6: pod.c: style cleanups
Line6 pod.c: Minor style cleanups

Signed-off-by: Frederik Deweerdt <frederik.deweerdt@xprog.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Julia Lawall
542f491542 Staging: iio: introduce missing kfree
Error handling code following a kmalloc or kzalloc should free the
allocated data.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,f1,l;
position p1,p2;
expression *ptr != NULL;
@@

x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...x...+> }
(
x->f1 = E
|
 (x->f1 == NULL || ...)
|
 f(...,x->f1,...)
)
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
2009-09-15 12:02:34 -07:00
Julia Lawall
2bb6a12a88 Staging: dream: introduce missing kfree
Error handling code following a kmalloc or kzalloc should free the
allocated data.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,f1,l;
position p1,p2;
expression *ptr != NULL;
@@

x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...x...+> }
(
x->f1 = E
|
 (x->f1 == NULL || ...)
|
 f(...,x->f1,...)
)
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
2009-09-15 12:02:34 -07:00
Roel Kluin
a2279ae5b5 Staging: comedi: addi-data: NULL dereference of amcc in v_pci_card_list_init()
amcc allocation may fail, prevent a NULL dereference.

allocation may fail, prevent a dereference.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Alexander Beregalov
14386fd10c Staging: vt665x: fix built-in compiling
Fix this build error:
undefined reference to "__this_module"

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Bartlomiej Zolnierkiewicz
48118b53c6 Staging: rt3090: enable NATIVE_WPA_SUPPLICANT_SUPPORT option
Similarly as it has been done in other in-kernel Ralink drivers
and in openSUSE's rt3090sta package.

Cc: Axel Koellhofer <rain_maker@root-forum.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Axel K
230da57e68 Staging: rt3090: port changes in WPA_MIX_PAIR_CIPHER to rt3090
This patch ports a change recently applied to rt2860/rt2870 in order to
change handling of WPA1/WPA2 mixed mode to rt3090.

Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Axel K
0961284c72 Staging: rt3090: rename device from raX to wlanX
This patch sets "wlan" as the default suffix for naming the device, a
change which has also been previously applied to rt2860/rt2870 in
staging.

Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Axel K
7dbefe3d58 Staging: rt3090: remove possible conflict with rt2860
Both drivers (rt2860 and rt3090) register themselves as "rt2860" on
loading the module.

In the very rare case of somebody having two cards in his machine, one
using rt3090 and the other one using the rt2860 driver, loading both
modules would be impossible, the second one will not be loaded as the
kernel will tell you that the driver is already registered.

This was also present with rt2870/rt3070 (with both driver registering
as "rt2870"), but the code has been merged to one driver recently.

The follwoing patch fixes this potential problem until merging of
rt2860/rt3090 code to a single driver.

Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Axel K
25cf62e431 Staging: rt2860/rt2870/rt3070/rt3090: fix compiler warning on x86_64
When compiling rt2860/rt2870/rt3070 or rt3090 on x86_64, the following warning
is displayed:

drivers/staging/rt3090/rt_linux.c: In function 'duplicate_pkt':
drivers/staging/rt3090/rt_linux.c:531: warning: passing argument 1 of 'memmove' makes pointer from integer without a cast
include2/asm/string_64.h:58: note: expected 'void *' but argument is of type 'sk_buff_data_t'
drivers/staging/rt3090/rt_linux.c:533: warning: passing argument 1 of 'memmove' makes pointer from integer without a cast
include2/asm/string_64.h:58: note: expected 'void *' but argument is of type 'sk_buff_data_t'

The following patch fixes this warning.

Credits go to Helmut Schaa <hschaa@suse.de> for his kind advice/help on this
patch.

Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org>
Cc: Helmut Schaa <hschaa@suse.de>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Axel K
a85236c341 Staging: rt2860: add new device ids
This patch adds new device IDs to ralink rt2860 driver in linux staging. The
device IDs were retrieved from the latest vendor release (version 2.1.2.0).

Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Axel K
87cbcb6734 Staging: rt3090: add device id 1462:891a
This patch adds a new device ID (1462:819a) to ralink rt3090 driver in linux
staging. The device ID was retrieved from the latest vendor release (version
2.2.0.0).

Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Kevin A. Granade
1ff12a4aa3 Staging: asus_oled: Cleaned up checkpatch issues.
Signed-off-by: Kevin A. Granade <kevin.granade@gmail.com>
Cc: Belisko Marek <marek.belisko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Roel Kluin
a89dfebdad Staging: rt2860: fix possible NULL dereferences
Allocations may fail, prevent NULL dereferences.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Julia Lawall
18526c7896 Staging: rtl8192e: Drop unnecessary NULL test
The result of container_of should not be NULL.  In particular, in this case
the argument to the enclosing function has passed though INIT_WORK, which
dereferences it, implying that its container cannot be NULL.

A simplified version of the semantic patch that makes this change is as
follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
identifier fn,work,x,fld;
type T;
expression E1,E2;
statement S;
@@

static fn(struct work_struct *work) {
  ... when != work = E1
  x = container_of(work,T,fld)
  ... when != x = E2
- if (x == NULL) S
  ...
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Greg Kroah-Hartman
c07d3c75a7 Staging: vt665x: rename the module binary
So it doesn't conflict with a mainline kernel driver
currently under development.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Greg Kroah-Hartman
88ff720865 Staging: cowloop: remove kernel version checks
Now that the code is in the kernel tree, remove the unneeded version
checks.

Cc: "H.J. Thomassen" <hjt@ATComputing.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Greg Kroah-Hartman
a3b2e09333 Staging: add cowloop to the build
Now that the code can build, let's add it to the build system.

Cc: "H.J. Thomassen" <hjt@ATComputing.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Greg Kroah-Hartman
5cc06df69f Staging: cowloop: add TODO file
Add a TODO file with a few things that needs to be fixed up.

Cc: "H.J. Thomassen" <hjt@ATComputing.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Greg Kroah-Hartman
8cd9c297a8 Staging: get cowloop to build properly
There has been some block api changes since the last
release of the cowloop code.  This patch updates the code to
properly build.

Cc: "H.J. Thomassen" <hjt@ATComputing.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
H.J. Thomassen
dbda83255c Staging: add cowloop driver
Cowloop is a "copy-on-write" pseudo block driver. It can
be stacked on top of a "real" block driver, and catches
all write operations on their way from the file systems
layer above to the real driver below, effectively shielding
the lower driver from those write accesses. The requests are
then diverted to an ordinary file, located somewhere else
(configurable). Later read requests are checked to see whether
they can be serviced by the "real" block driver below, or
must be pulled in from the diverted location. More information
is on the project's website http://www.ATComputing.nl/cowloop/

From: "H.J. Thomassen" <hjt@ATComputing.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:33 -07:00
Greg Kroah-Hartman
fa052e912d Staging: rtl8192e: fix timeouts on firmware download
We need to actually wait a specific ammount of time, not just hope that
a set number of loops will be long enough.

Based on a conversation with Ralink, and a proposed patch for their
older kernel driver.

Cc: david woo <xinhua_wu@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:32 -07:00
Greg Kroah-Hartman
3ef5a262ad Staging: rtl8192e: fix for stack bug
This should be a fix for the lockup bug when attaching to an access
point.

Patch came from a diff from RealTek.  Hopefully it resolves the issue.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:32 -07:00
Greg Kroah-Hartman
54fb0579b9 Staging: rtl8192e: remove annoying printk()
This message doesn't need to be constantly sent to the syslog,
it's nothing but annoying gibberish.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:32 -07:00
Greg Kroah-Hartman
cbe892f677 Staging: rtl8192e: remove unneeded ieee80211 files
These files are not even built or used, so just remove them.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:32 -07:00
Greg Kroah-Hartman
96ed5846c4 Staging: rtl8192e: coding style cleanups on r819xE_firmware.c
This cleans up everything but a few 80 column issues in the
r819xE_firmware.c file.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:32 -07:00
Greg Kroah-Hartman
5bf30d9688 Staging: rtl8192e: remove another firmware header file not being used
The built-in firmware images are never used, the firmware files
are downloaded to the device through the standard firmware interface.

This removes the firmware header file as it's not ever used.
It also removes a .h file as it is not needed.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:32 -07:00
Greg Kroah-Hartman
8bfd185b95 Staging: rtl8192e: remove firmware header file not being used
This removes the r819xP firmware file that is never used.

The size of the built code after this patch is identical to before it.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:32 -07:00
Greg Kroah-Hartman
96a51d06cc Staging: rtl8192e: remove kernel version checks
This removes a lot of code that is never built in to the driver.

The size of the built code after this patch is identical to before it.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:32 -07:00
Greg Kroah-Hartman
19bebc5217 Staging: rtl8192e: remove #if 0 sections
This removes a lot of code that is never built in to the driver.

The size of the built code after this patch is identical to before it.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:32 -07:00
Jeff Mahoney
ca9b2f88d9 Staging: rtl8192e: compile fixes
This patch removes -fhard-float and the software float helpers. In-kernel
floating point is not allowed.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:31 -07:00
Greg Kroah-Hartman
df34e5e396 Staging: rtl8192e: remove unused functions
This removes a number of unused functions.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:30 -07:00
Greg Kroah-Hartman
5e1ad18a8d Staging: rtl8192e: fix lots of sparse warnings
This removes a number of static and extern warnings that sparse
complains about.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:30 -07:00
Greg Kroah-Hartman
ecdfa44610 Staging: add Realtek 8192 PCI wireless driver
This wireless driver should work for the Realtek 8192 PCI devices.

It comes directly from Realtek and has been tested to work on at least
one laptop in the wild.

Cc: Anthony Wong <awong1@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:30 -07:00
Evgeniy Polyakov
2d7cf8ef75 Staging: pohmelfs: sync with the development tree
* cache coherency protocol fix
 * proper timeout handling
 * implement dump/del all config group command
 	(Signed-off-by: Pierpaolo Giacomin <yrz@anche.no>)

Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:30 -07:00
Alexander Beregalov
252a1b9162 Staging: agnx: remove flush_workqueue()
mac80211 already does flush_workqueue() at stop/start and
suspend\resume.
(fix build error)

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:29 -07:00
Roel Kluin
7ff177a887 Staging: comedi: apci3200: fix test of ui_DelayTime range in i_APCI3200_CommandTestAnalogInput()
For ui_DelayTime to be less than 1 and greater than 1023 is logically
impossible.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:29 -07:00
Roel Kluin
48c8276d7a Staging: rspiusb: Check usb_buffer_map_sg() retval
usb_buffer_map_sg() may return -1, check this directly.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Reviewed-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:29 -07:00
Sudhakar Rajashekhara
77943d31b7 Staging: panel: Add support for TI CLCD interface
On TI DA850/OMAP-L138 EVM, HD44780 (24x2) LCD panel is being
used[1], but it is interfaced through the SoC specific LCD
interface and not through parallel port. A parallel port
driver has been developed which interfaces to the panel driver
through the SoC specific LCD interface.

Basically, both the serial and parallel interfaces supported
by the panel driver do not suit the specific interface SoC is
supporting so, a new interface type has been introduced.

Ideally the panel driver should be de-coupled from parallel
and serial port related items but this patch is something
that can be merged in the meantime.

[1]Specification of the character LCD interface on TI DA850/OMAP-L138:
http://www.ti.com/litv/pdf/sprufm0a.

Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:29 -07:00
Alan Cox
bcb903fa30 Staging: et131x: kill off the TXDMA CSR type
Go to a u32 and masks

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:29 -07:00
Alan Cox
fba8416697 Staging: et131x: kill off the TXDMA error type
This isn't actually used properly anyway

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:29 -07:00
Alan Cox
7ca5d42290 Staging: et131x: re-order the initpci code to match usual Linux style
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:29 -07:00