Commit Graph

286683 Commits (3bdb54fc548316196f752010a44dd221a220f53b)

Author SHA1 Message Date
Víctor Manuel Jáquez Leal 3bdb54fc54 staging: tidspbridge: use the driver name string
Instead of assign it to a global variable which is not used anymore.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:32:10 -08:00
Víctor Manuel Jáquez Leal 4f8aae5375 staging: tidspbridge: clean up bridge_mmap()
The variable offset is not used but in the debug log, so I don't see reason to
calculate it here.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:32:09 -08:00
Víctor Manuel Jáquez Leal b8bfa4c57c staging: tidspbridge: remove trivial assert
The function dsp_deinit() always return true, so assert its output is
pointless. As consequence the variable were the returned value is stored, is
no longer needed.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:32:09 -08:00
Víctor Manuel Jáquez Leal 0b86809a90 staging: tidspbridge: remove header inclusions
drv_interface.c include several header files that are not really used.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:32:09 -08:00
Víctor Manuel Jáquez Leal 9fdf655061 staging: tidspbridge: silence the compiler
When compiling this report is raised by the compiler:

  CC [M]  drivers/staging/tidspbridge/rmgr/drv_interface.o
drivers/staging/tidspbridge/rmgr/drv_interface.c: In function 'bridge_mmap':
drivers/staging/tidspbridge/rmgr/drv_interface.c:275:2: warning: format '%lx' expects type 'long unsigned int', but argument 9 has type 'pgprot_t'

This patch fixes that warning message.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:32:08 -08:00
Víctor Manuel Jáquez Leal 7724e8bfda staging: tidspbridge: Lindent to drv_interface.c
No functional changes.

According to Lindent, the file drv_internface.c had some lines with bad
indentation.

This commit is the output of Lindent.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:32:08 -08:00
Víctor Manuel Jáquez Leal 518761dba1 staging: tidspbridge: remove unused header
No functional changes.

The header file drv_interface.h was only used locally, hence there's no need
to have it.

Also the only prototyped functions were the file_operations callbacks, then
this commit moves them up to avoid prototyping too.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:32:07 -08:00
Víctor Manuel Jáquez Leal 4f1ef76165 staging: tidspbridge: more readable code
Uppercase function names are not pretty. Also the code flow readability is
enhanced.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:32:07 -08:00
Sam Hansen 4a6b1518d7 staging: xgifb: checkpatch cleanup printk() -> pr_lvl()
Rewrote code to use pr_lvl() instead of printk().  There are still a few
instances of printk(), mainly in the debug code which looks like it's going to
be dropped/rewrote (most of it is blocked out).

Signed-off-by: Sam Hansen <solid.se7en@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:25:45 -08:00
Sam Hansen b4fdf7be0a staging: xgifb: checkpatch cleanup __func__
Replaced an instance of __FUNCTION__ with __func__ in XGI_main_26.c.

Signed-off-by: Sam Hansen <solid.se7en@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:24:38 -08:00
Sam Hansen cae9a7bef2 staging: xgifb: checkpatch cleanup braces
Cleaned up XGI_main_26.c and removed some unneeded braces to keep with code
conventions.

Signed-off-by: Sam Hansen <solid.se7en@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:24:10 -08:00
Sam Hansen 96c66042be staging: xgifb: pr_fmt kbuild macro
Added the kbuild macro pr_fmt() to XGI_main_26.c

Signed-off-by: Sam Hansen <solid.se7en@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:23:09 -08:00
Peter Huewe 7ad6651d78 staging/xgifb: Remove remaining duplicate structs and defines
This patch removes the now unused structs and defines which were mere
duplicates of the ones in the sgi headers

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:21:57 -08:00
Peter Huewe fc39dcb7fa staging/xgifb: Use structs and defines from the sis headers
This patch removes the usage of some xgi structs and defines and
replaces them with the _identical_ structs from the sis headers.
Thus the old structs and defines can be removed.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:21:56 -08:00
Peter Huewe b33704dffa staging/xgifb: Include sis headers
This patch includes the headers of the sis driver and reorders some
includes.

Since the xgi driver used to redefine a lot of stuff from the sis
driver, we can simply include the headers of the sis driver itself, so
we can remove duplicated stuff later on.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:21:56 -08:00
Peter Huewe e24b0a3f0c staging/xgifb: Remove unsupported mode LCD_320x480
This patch removes the probed mode LCD_320x480 which isn't supported
anyway since this mode falls through to the default (=invalid) mode in
the
XGIfb_validate_mode function (see line 529 ff. for details. the
commented out code for this mode is also removed).

By removing this assignment, we can use the LCD_TYPEs from the sis
driver without modifications.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:21:55 -08:00
Jesper Juhl e3b09e4bf6 staging, vt6656/wpactl.c: Fix mem leak in wpa_ioctl()
If we hit the default case in the switch statement in wpa_ioctl()
we'll leak the memory allocated to 'param' when the variable goes out
of scope without having been assigned to anything.

This patch fixes the leak by kfree()'ing the memory before we return
from the function.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:20:06 -08:00
Jesper Juhl 4e1efd6e85 staging, vt6656/wpactl.c: A basic style cleanup
This patch cleans up the coding style in
drivers/staging/vt6656/wpactl.c to closer match the generally accepted
kernel CodingStyle. It is by no means a "make it perfect" patch, but
it does get the file a fair bit closer to matching the accepted style
(whomever was involved in the evolution of this file seriously need to
configure their editors to maintain a consistent style - it was a
mess).

Besides pure style cleanups I also took the liberty of removing some
pointless parens, some unneeded casts and removing some commented out code
(it was obviously not used and git has it if it's ever needed in the
future).

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:20:06 -08:00
mahendra singh meena 08afcf9c9f Staging: vt6655: Fix brace coding style issues in ioctl.c
This patch fixes up unnecessary brace warnings found in ioctl.c
by checkpatch.pl .

Signed-off-by: Mahendra Singh Meena <mahendra.devel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:19:21 -08:00
Marcos Paulo de Souza 2fdde902ca staging: vt6656: iwctl.c: Rewrite siwrts funciton
This function has the following issues:
	Parameter info and extra are not used
	Wrong error handling(the function not return -EINVAL when it
happens)

This patch simplifies this funtion, remove the not used parameters and
fix the error handilng.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:18:27 -08:00
Marcos Paulo de Souza 739ea07640 staging: vt6656: iwctl.c: Remove return statement of iwctl_giwrate
This function will always return 0, and this data is not used by who
calls this function.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:18:26 -08:00
Marcos Paulo de Souza caa20de816 staging: vt6656: iwctl.c: Remove return statement of iwctl_giwessid
This function will always return 0, and this data is not used by who
calls this function.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:18:26 -08:00
Marcos Paulo de Souza f9b9f93426 staging: vt6656: Remove return statement of iwctl_giwrange
The function iwctl_giwrange will always return 0, and this data is not
used by who calls this function.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:18:26 -08:00
Marcos Paulo de Souza 5d11b1737d staging: vt6656: Remove return statement of iwctl_giwmode
This function will always return 0, and this data is not used by who
calls this function.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:18:25 -08:00
Marcos Paulo de Souza 506215ba22 staging: vt6656: iwctl.c: Remove useless function
The funciton iwctl_commit does nothing, and can be removed.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:18:25 -08:00
Marcos Paulo de Souza 1a2463f6e2 staging: vt6656: iwctl.c: Remove commented code
Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:18:24 -08:00
Sam Hansen 77974a30b9 staging: vme: code convention fix
Fixed a code convention violation in vme.h

Signed-off-by: Sam Hansen <solid.se7en@gmail.com>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:16:52 -08:00
Markus Grabner 0ca5488806 staging: line6: separate handling of buffer allocation and stream startup
There are several features of the Line6 USB driver which require PCM
data to be exchanged with the device:
*) PCM playback and capture via ALSA
*) software monitoring (for devices without hardware monitoring)
*) optional impulse response measurement
However, from the device's point of view, there is just a single
capture and playback stream, which must be shared between these
subsystems. It is therefore necessary to maintain the state of the
subsystems with respect to PCM usage. We define several constants of
the form LINE6_BIT_PCM_<subsystem>_<direction>_<resource> with the
following meanings:
*) <subsystem> is one of
-) ALSA: PCM playback and capture via ALSA
-) MONITOR: software monitoring
-) IMPULSE: optional impulse response measurement
*) <direction> is one of
-) PLAYBACK: audio output (from host to device)
-) CAPTURE: audio input (from device to host)
*) <resource> is one of
-) BUFFER: buffer required by PCM data stream
-) STREAM: actual PCM data stream

The subsystems call line6_pcm_acquire() to acquire the (shared)
resources needed for a particular operation (e.g., allocate the buffer
for ALSA playback or start the capture stream for software monitoring).
When a resource is no longer needed, it is released by calling
line6_pcm_release(). Buffer allocation and stream startup are handled
separately to allow the ALSA kernel driver to perform them at
appropriate places (since the callback which starts a PCM stream is not
allowed to sleep).

Signed-off-by: Markus Grabner <grabner@icg.tugraz.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:14:35 -08:00
Markus Grabner 12177acdec staging: line6: use source select control for UX2 devices
Signed-off-by: Markus Grabner <grabner@icg.tugraz.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:14:35 -08:00
Markus Grabner 3784129a9d staging: line6: removed obsolete code
Signed-off-by: Markus Grabner <grabner@icg.tugraz.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:14:35 -08:00
Dan Carpenter 2da57c8e4a staging: precedence bug in crystalhd_stop_tx_dma_engine()
The intent here is to see if we have cleared the DMA_START_BIT flag.  We
clear it a couple lines later.  The current code has a precedence bug so
it is equivalent to "if (!dma_cntrl) { ...".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:13:55 -08:00
Julia Lawall a2f9dc5534 drivers/staging: adjust double test
Rewrite a duplicated test to test the correct value

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

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

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

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:13:55 -08:00
Larry Finger 86587b671b staging: r8712u: Simplify semaphores
I am preparing to convert this driver from semaphore to mutex locking,
The first step has been to eliminate a number of semaphores that were
initialized but never used, and one whose only use was a single "up"
after initialization. A total of 9 semaphores were removed in this process.

One other change was to remove some inline semaphore routines that were
unused.

In addition, several cases had the following structure:

down()
if () {
   ...
}
up()

The locking overhead was reduced by moving the up/down inside the if
block.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:12:55 -08:00
Tomas Winkler d8e4cd99d5 staging: fix the build breakage cuased by telephony drivers
Fix build error caused by commit:

6222d7a177
telephony: Move to staging

The telephony driver was moved to staging but the Makefiles
weren't updated

Cc: Joe Perches <joe@perches.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09 09:07:46 -08:00
Thomas Meyer 2d9ebe77b7 Staging: bcm: Use memdup_user rather than duplicating its implementation
This is a little bit restricted to reduce false positives

The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup_user.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:22:16 -08:00
Kevin McKinney 5cf4d6b936 Staging: bcm: Alter name, datatype, and default value of iterator variables.
This patch renames variables used in iteration
statements with i, changes the datatype to int,
and removes any default value.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:19:06 -08:00
Kevin McKinney ce4bbc2ae4 Staging: bcm: Replace variables and function outputs defined as INT with int.
This patch replaces all variables and function output
that have a datatype definition of "INT" with "int".

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:19:05 -08:00
Kevin McKinney cffae184c3 Staging: bcm: Remove assignment from if statement and reverse if logic for readability.
This patch removes an assignment from an if statement,
and it reverses the logic in several if statements to
make them more readable and understandable.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:19:05 -08:00
Kevin McKinney 5db125fb5c Staging: bcm: Remove typedef from CmHost.c and use enum.
This patch removes a typedef from a variable definition
in CmHost.c, and uses a enum instead. This Warning
was reported by checkpatch.pl.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:19:05 -08:00
Kevin McKinney e4868623bf Staging: bcm: Replace dated variable __FUNCTION__.
This patch replaces the obsolete variable, __FUNCTION__,
that holds the name of the current function with
variable, __func__.  Reported by checkpatch.pl.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:19:04 -08:00
Kevin McKinney 9937fdb022 Staging: bcm: Fix coding style issues in CmHost.c
This patch cleans up several code style issues found
in CmHost.c reported by checkpatch.pl.  These include:
white space, braces, indents, and comments.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:19:04 -08:00
Kevin McKinney b71dbbcfaa Staging: bcm: Fix an integer overflow in IOCTL_BCM_NVM_READ/WRITE
Variables stNVMReadWrite.uioffset and stNVMReadWrite.uiNumBytes
are chosen from userspace and can be very high. The sum of
these two digits would result in a small number. Therefore,
this patch verifies a negative number was not entered, and
reorganizes the equation to remove the integer overflow.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:19:03 -08:00
Szymon Janc 3c92e38dc4 Staging: quickstart: Rename quickstart_btn to quickstart_button
Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:16:51 -08:00
Szymon Janc 21c1ddf314 Staging: quickstart: Use %u for printing button id
Button id is of unsigned int type.

Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:16:50 -08:00
Szymon Janc 505d2ad227 Staging: quickstart: Use list.h API for buttons list
Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:16:50 -08:00
Szymon Janc 3991eae943 Staging: quickstart: Get rid of quickstart_data struct
Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:16:50 -08:00
Szymon Janc 4a0908322a Staging: quickstart: Remove unused defines
Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:16:49 -08:00
Szymon Janc 55e4036986 Staging: quickstart: Use switch-case in quickstart_acpi_notify
Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:16:49 -08:00
Szymon Janc ffe1c0565c Staging: quickstart: Cleanup quickstart_acpi_config
Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:16:49 -08:00
Szymon Janc f27a551968 Staging: quickstart: Cleanup quickstart_acpi_add
Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-08 17:16:49 -08:00