The function spar_check_channel_client shouldn't need to do
readq's, it is referencing a local copy of the channel
header. Simplify it to just access the fields directly.
Signed-off-by: David Kershner <david.kershner@unisys.com> Reviewed-by: Tim Sell <timothy.sell@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
David Binder [Fri, 17 Mar 2017 15:27:09 +0000 (11:27 -0400)]
staging: unisys: include: Add function definition argument identifier
Adds identifier to function definition arguments to satisfy checkpatch
warnings:
WARNING: function definition argument 'struct visor_driver *' should also
have an identifier name
WARNING: function definition argument 'struct visor_driver *' should also
have an identifier name
Signed-off-by: David Binder <david.binder@unisys.com> Signed-off-by: David Kershner <david.kershner@unisys.com> Reviewed-by: Tim Sell <timothy.sell@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Thu, 16 Mar 2017 23:21:45 +0000 (23:21 +0000)]
staging: wilc1000: fix incorrect copy of pmkid data
The pmkid data is meant be be copied to the previous item in the
pmkidlist, however the code is just copying the data to itself because
the src index into pmkidlist is the same as the dst index into pmkidlist.
Fix this with i + 1 instead of i.
Detected by CoverityScan,CID#13339465 ("Overlapping buffer in memory copy")
Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sayli karnik [Fri, 17 Mar 2017 03:25:51 +0000 (08:55 +0530)]
staging: lustre: llite: rw26: Remove unused function definition
The patch removes unused function definition ll_get_user_pages().
The use of ll_get_user_pages() was replaced with iov_iter_get_pages_alloc()
in commit 91f79c43d1b54d7154b118860d81b39bad07dfff.
Okash Khawaja [Thu, 16 Mar 2017 08:10:17 +0000 (08:10 +0000)]
staging: speakup: move those functions which do outgoing serial comms, into serialio.c
This moves spk_synth_immediate and spk_serial_synth_probe functions into
serialio.c. These functions do outgoing serial comms. The move is a step
towards collecting all serial comms in serialio.c. This also renames
spk_synth_immediate to spk_serial_synth_immediate.
Code inside those functions has not been changed. Along the way, this patch
also fixes a couple of spots which were calling spk_synth_immediate directly,
so that the calls now happen via the spk_syth struct.
Mohsin Shan [Thu, 16 Mar 2017 03:51:42 +0000 (20:51 -0700)]
Staging: goldfish: use __func__ instead of embedded function names
Embedded function names are less appropriate to use when
refactoring, can cause function renaming. Prefer the use
of "%s", __func__ to embedded function names
Adding a preprocessor condition is not the best solution to fix this
issue. Let's revert this commit before fixing this problem in a more
appropriate way.
Tobin C. Harding [Wed, 15 Mar 2017 02:57:31 +0000 (13:57 +1100)]
staging: ks7010: remove superfluous comments
Driver uses custom function comment format. These comments are on
functions with internal likage. Comment string /*--------/* adds
nothing to the driver. Comment 'Wireless Handler' does not have allot
of meaning.
Remove superfluous function comments. Leave comments that add meaning.
Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tobin C. Harding [Wed, 15 Mar 2017 01:01:07 +0000 (12:01 +1100)]
staging: ks7010: fix off by one error
Bug introduced in commit 7676b72 by Tobin C. Harding.
Remove equals sign from comparison, fixing off by one error.
Fixes: 7676b72428e8 ("staging: ks7010: move comparison to right hand side") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Tue, 14 Mar 2017 07:56:44 +0000 (10:56 +0300)]
staging: atomicsp: fix a loop timeout
It's a post-op loop so we timeout with "max_wait" set to -1, not 0.
Fixes: a49d25364dfb ("staging/atomisp: Add support for the Intel IPU v2") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Gargi Sharma [Tue, 14 Mar 2017 18:43:21 +0000 (00:13 +0530)]
staging: rtl8192u: Remove multiple assignments
This patch removes multiple assignments by factorizing them.
This was done with Coccinelle for the if branch. For the else part
the change was done manually since Coccinelle only detects constants.
Braces were also added to the else part to remove the checkpatch
warning, "braces should be on all arms of if-else statements".
Gargi Sharma [Wed, 15 Mar 2017 16:47:41 +0000 (22:17 +0530)]
staging: vc04_services: Replace typedef with struct
Using typedef for a structure type and upper case struct names is not
suggested in Linux kernel coding style guidelines. Hence, occurences
of typedefs have been removed and struct names converted to lowercase
in the file. Grep was also used to ensure that all occurence of the
typedefs have been removed. The module compiles without any warnings
or errors.
Script 1:
@r1@
type T;
@@
typedef struct { ... } T;
@script:python c1@
T2;
T << r1.T;
@@
if T[-2:] =="_T":
coccinelle.T2 = T[:-2].lower();
print T
else:
coccinelle.T2=T.lower();
Gargi Sharma [Wed, 15 Mar 2017 13:11:11 +0000 (18:41 +0530)]
staging: vc04_services: Remove type and function prototype
The function prototype is for a function that is not even in
the kernel, and hence has been removed.
The type VCHIQ_SHARED_MEM_INFO_T is not used anywhere in the
kernel as well.
Tobias Regnery [Tue, 14 Mar 2017 11:47:17 +0000 (12:47 +0100)]
staging: media: atomisp: fix build error in ov5693 driver
The ov5693 driver unconditionally uses the entity member of struct v4l2_subdev.
However this member is conditionally compiled in if CONFIG_MEDIA_CONTROLLER is
set. This results in the following build error if CONFIG_MEDIA_CONTROLLER is
not set:
drivers/staging/media/atomisp/i2c/ov5693/ov5693.c: In function 'ov5693_remove':
drivers/staging/media/atomisp/i2c/ov5693/ov5693.c:1961:31: error: 'struct v4l2_subdev' has no member named 'entity'
media_entity_cleanup(&dev->sd.entity);
drivers/staging/media/atomisp/i2c/ov5693/ov5693.c:2023:9: error: 'struct v4l2_subdev' has no member named 'entity'
dev->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
^
drivers/staging/media/atomisp/i2c/ov5693/ov5693.c:2045:39: error: 'struct v4l2_subdev' has no member named 'entity'
ret = media_entity_pads_init(&dev->sd.entity, 1, &dev->pad);
Add the corresponding Kconfig dependency to solve this error.
Dan Carpenter [Tue, 14 Mar 2017 07:53:52 +0000 (10:53 +0300)]
Staging: atomisp: kfreeing a devm allocated pointer
We shouldn't pass devm allocated pointers to kfree() or it leads to a
double free.
Fixes: a49d25364dfb ("staging/atomisp: Add support for the Intel IPU v2") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Tue, 14 Mar 2017 07:55:01 +0000 (10:55 +0300)]
staging: atomisp: silence an array overflow warning
Static checkers complain that we should check if "i" is in bounds
before we check if "var8[i]" is a NUL char. This bug is harmless but
also easy to fix.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Tue, 14 Mar 2017 07:51:31 +0000 (10:51 +0300)]
staging: atomisp: off by one in atomisp_acc_load_extensions()
We should be doing i-- on all error paths but we don't if the loop
finishes successfully. I've re-arranged this so that we don't read
beyond the end of acc_flag_to_pipe[] array.
Fixes: a49d25364dfb ("staging/atomisp: Add support for the Intel IPU v2") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Arushi Singhal [Tue, 14 Mar 2017 13:55:07 +0000 (19:25 +0530)]
staging: dvb-frontends: removed code in comments.
Commenting out Code is a Bad Idea.
Comments are their to explain the code and how the code achieves its
goal and as codes in the comments does not explain what the code is
doing so there is no use of commenting them.
So in this patch codes in the comments are removed.
Arushi Singhal [Tue, 14 Mar 2017 05:16:42 +0000 (10:46 +0530)]
staging: speakup: Add blank line after declarations
Patch fixes the warnings reported by checkpatch.pl
for please use a blank line after function/struct/union/enum
declarations.
Add a blank line after enum and struct declarations.
Samuel Thibault [Tue, 14 Mar 2017 19:56:21 +0000 (20:56 +0100)]
speakup: Fix bogus caps on speaking unicode characters
commit 33590c185299 ("speakup: Support spelling unicode characters")
mistakenly passed unicode characters to IS_CHAR(), which only
supports latin1. Let's assume non-latin1 is lower case, like is done
in spell_word().
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Chris Brannon <chris@the-brannons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Okash Khawaja [Tue, 14 Mar 2017 13:41:54 +0000 (13:41 +0000)]
staging: speakup: move spk_stop_serial_interrupt into synth-specific release function
This moves call to spk_stop_serial_interrupt() function out of synth_release()
and into release() method of specific spk_synth instances. This is because
the spk_stop_serial_interrupt() call is specific to current serial i/o
implementation. Moving it into each synth's release() method gives the
decision of calling spk_stop_serial_interrupt() to that synth.
Okash Khawaja [Tue, 14 Mar 2017 13:41:53 +0000 (13:41 +0000)]
staging: speakup: add spk_io_ops struct to spk_synth
This patch adds spk_io_ops struct which contain those methods whose job is to
communicate with synth device. Currently, all comms with external synth
device use raw serial i/o. The idea is to group all methods which do the
actual communication with external device into this new struct. Then migrating
a serial-based synth over to an alternative to raw serial i/o will mean
swapping serial spk_io_ops instance with the io_ops instance of the new
method, making the migration simpler.
At the moment, this struct only contains one method, synth_out but more will
be added in future when migrating synths which require input functionality.
Also at the moment, synth_out method has one implementation which uses
serial i/o. Plan is to add an alternative.
Okash Khawaja [Tue, 14 Mar 2017 13:41:52 +0000 (13:41 +0000)]
staging: speakup: spk_serial_out and spk_wait_for_xmitr to take synth arg
These two functions are always called from a context where spk_synth instance
is available. They also use the spk_synth instance but instead of taking it
as an argument, they rely on a global spk_synth instance inside synth.c which
points to the same synth as the one being passed in as argument.
Roy Pledge [Mon, 13 Mar 2017 19:02:03 +0000 (15:02 -0400)]
bus: fsl-mc: dpio: add the DPAA2 DPIO object driver
The DPIO driver registers with the fsl-mc bus to handle bus-related
events for DPIO objects. Key responsibility is mapping I/O
regions, setting up interrupt handlers, and calling the DPIO
service initialization during probe.
Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Haiying Wang <haiying.wang@nxp.com> Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Roy Pledge [Mon, 13 Mar 2017 19:02:02 +0000 (15:02 -0400)]
bus: fsl-mc: dpio: add the DPAA2 DPIO service interface
The DPIO service interface handles initialization of DPIO objects
and exports APIs to be used by other DPAA2 object drivers to perform
queuing and buffer management related operations. The service allows
registration of callbacks when frames or notifications are received.
Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Haiying Wang <haiying.wang@nxp.com> Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tobin C. Harding [Mon, 13 Mar 2017 22:54:10 +0000 (09:54 +1100)]
staging: ks7010: refactor, whitespace only
Code may be refactored to take advantage of previous patches which
reduced the level of indentation. Function parameter line breaks can
be adjusted in line with kernel coding standards.
Refactor layout of function call parameters. Make whitespace changes
only.
Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tobin C. Harding [Mon, 13 Mar 2017 22:54:09 +0000 (09:54 +1100)]
staging: ks7010: reduce level of indentation
Checkpatch emits WARNING: Too many leading tabs - consider code
refactoring. One level of indentation may be removed by inverting an
if statement conditional (and returning if new conditional evaluates
to true). Code contains switch statement that also contains multiple
layers of indentation. Indentation may be reduced by breaking out of
the case statement in multiple places instead of guarding code with
if/else statements.
Invert conditional. Return original error code if new conditional
evaluates to true. Break out of case blocks instead of using
if/else. Do not modify program logic.
Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tobin C. Harding [Mon, 13 Mar 2017 22:54:08 +0000 (09:54 +1100)]
staging: ks7010: fix checkpatch memset warning
Checkpatch emits WARNING: single byte memset is suspicious. Swapped
2nd/3rd argument? Call site in question is correct but is an unusual
use of memset() to zero a single byte. The same can be achieved by
assigning 0 directly to the memory location.
Dereference pointer and assign 0 to that memory location. Use '\0' to
make explicit that it is a char pointer.
Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Checkpatch emits WARNING: else is not generally useful after a break
or return. Two warnings of this type are emitted, both are the result
of a else statement after a return statement. The 'else' can safely be
removed.
Remove unnecessary else statement.
Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tobin C. Harding [Mon, 13 Mar 2017 23:46:42 +0000 (10:46 +1100)]
staging: ks7010: fix spelling of Michael MIC
Driver mixes spelling michael and michel in symbol names and
comments. Michael here references the IEEE 802.11i Message Integrity
Code. It is incorrect to spell it michel and confusing having two
spellings for the same thing.
Change michel -> micheal in both symbol names and comments.
Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>