| Age | Commit message (Collapse) | Author | Files | Lines |
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Fix checkpath.pl warning:
trailing statements should be on next line
open brace '{' following function declarations go on the next line
Signed-off-by: Anson Jacob <ansonjacob.aj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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sparse was warning about incorrect type of argument:
drivers/staging/i4l/icn/icn.c:1048:49: warning: incorrect type in argument 2 (different address spaces)
drivers/staging/i4l/icn/icn.c:1048:49: expected void const [noderef] <asn:1>*from
drivers/staging/i4l/icn/icn.c:1048:49: got unsigned char const [usertype] *buf
drivers/staging/i4l/icn/icn.c:1476:38: warning: incorrect type in argument 1 (different address spaces)
drivers/staging/i4l/icn/icn.c:1476:38: expected unsigned char const [usertype] *buf
drivers/staging/i4l/icn/icn.c:1476:38: got unsigned char const [noderef] [usertype] <asn:1>*buf
The function icn_writecmd() was used to copy from userspace and also
from the kernelspace. Add another argument to the function to have two
separate pointers, one for the userspace and one for the kernelspace.
Based on the value of user as passed from the caller we use one of
the two pointers.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Blank lines are not needed after starting brace or before a closing
brace.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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No need provide a space after a typecast.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The macro EVAL_PLCI and MAKE_PLCI are not being used. Remove them.
But keep the comment preceding them as it contains information
regarding message format.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The macro EVAL_NCCI was only being used in capi.c and the argument
controller was not used. Remove the argument and at the same time
remove the variable which now becomes unused.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Its better to use memdup_user which does the same thing which this
code has implemented. Also removed a related warning as we will be
warned if allocation fails.
Suggested-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Fix checkpatch.pl warning for line over 80 characters
Signed-off-by: Anson Jacob <ansonjacob.aj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The module name in the Makefile and in the driver source file is
octeon-hcd, so correct the Kconfig text to be the same.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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fix checkpatch.pl warning about 'Statements should start on a
tabstop'
Signed-off-by: Clifton Barnes <clifton.a.barnes@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Make sure the timeout values are aligned.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Remove the now obsolete and redundant cport-reset ARPC, along with the
consequently unused cport_disable callback.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Remove the now obsolete ping and cport_features_enable/disable
callbacks.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Implement the new connection setup and tear-down sequences for control
connections and bundle connections (offloaded and non-offloaded).
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Implement the shutdown callback which is used to execute shutdown
operations on offloaded connections.
This adds a new shutdown ARPC.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Implement the flush callback which is called as part of connection tear
down to flush host-device queues and stop any ongoing transfers.
Note that this should be considered an optimisation of sort since if
the CPort is stuck waiting for credit, the CPort is likely still stuck
when we try to send the cport_shutdown request over it after the
callback returns.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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We were checking for existing power supply names in the wrong place,
i.e, we were checking before any of the module power supply were
registered, because of that of course no name collision was detected.
Move the check to the register loop and with that we guarantee that this
mechanism works for greybus power supply naming.
Tested: using gbsim and using power supply with the same name and check
that: 1. no problems creating sysfs entries; 2. naming is done following
the desired rules.
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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According to runtime pm architecture, the kernel side driver should be
as smart as needed to know when the module is idle or active, so that it can
issue the suspend/resume operations to the firmware side at the right time.
To add logics prevents AP from issuing the suspend request to the firmware
when a channel turning to active state, and put it to suspend if the state
is going to inactive with still holding a reference.
Testing Done: Compiled and verified on EVT2 and gpbridge-test module
with device class daughter board.
Signed-off-by: Kris Huang <huang_kris@projectara.com>
Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Fix incorrect attribute size when the channel supports fader, as well as
fixing the issue that the attribute list is not null terminated.
Testing Done:
- Verified by setting brightness and color on red/green/blue leds
of the device class test board.
Signed-off-by: David Lin <dtwlin@google.com>
Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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The direction value passed to gb_audio_apbridgea_register_cport()
in the gbaudio_module_enable_rx() routine is TX and not RX like
it should be so fix it.
Testing Done: Recorded microphone data from a headset.
Signed-off-by: Mark Greer <mgreer@animalcreek.com>
Fixes: c80e7c6fafa5 ("audio: Split helper APIs based on stream direction")
Tested-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Reviewd-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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kmalloc will print enough information in case of failure.
Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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kmalloc will print enough information in case of failure.
Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Replace all calls to g/s_crop by calls to the get/set_selection pad ops.
Remove the old g/s_crop video ops since they are now no longer used.
The cropcap video op is now only used to pass pixelaspect information,
and is only needed if the pixelaspect is not 1:1.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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The rc_free_device() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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The functionality that was part of the tw686x-kh driver but not of the
mainlined tw686x driver has now been added to the tw686x driver as well.
So this driver no longer adds any functionality not available through
the mainlined driver and it can now be removed.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Krzysztof Hałasa <khalasa@piap.pl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Jonathan writes:
First round of new features, device support and cleanups for IIO in the 4.9 cycle.
Device support
* ak8974
- New driver and bindings for this 2009 vintage magnetometer (it was very
popular back then!)
* atlas-ph-sensor
- ORP sensor support(I had to look up what one of these was)
* cio-dac
- New driver for Measurement Computing DAC boards
* dmard06
- New driver for Domintech DMARDO6 accelerometer. Also vendor prefix.
* dmard09
- New driver for Domintech DMARD09 accelerometer.
* maxim-thermocouple
- max6675 and max31855 new driver
* mt6577 auxdac
- new driver for this Mediatek chip mt2701, mt6577 and mt8173 have this
hardware.
* ti-adc161s626
- new driver for this TI single channel differential ADC.
* vcnl4000
- support vcnl4010 and vcnl4020 which are compatible for all features
currently supported by this driver.
New features
* Core
- Allow retrieving of underlying iio_dev from a callback buffer handle.
This is needed to allow client drivers to perform operations such as
configuring the trigger used.
* hid-sensors
- asynchronous resume support to avoid really long resume times.
* kxcjk-1013
- add the mysterious KIOX000A ACPI id seen in the wild.
* Tools
- lsiio now enumerates processed as well as raw channels.
Cleanup
* ad7298
- use iio_device_claim_direct_mode and friends to simplify locking around
mode switching and drop some boilerplate.
* ad7793
- use iio_device_claim_direct_mode and friends to simplify locking around
mode switching and drop some boilerplate.
* ade7854
- checkpatch fixups (alignment of parameters)
* atlas-ph-sensor
- use iio_device_claim_direct_mode and friends to simplify locking around
mode switching and drop some boilerplate.
- Switch to REGCACHE_NONE as there are no useful register to cache.
* bma180
- use iio_device_claim_direct_mode and friends to simplify locking around
mode switching and drop some boilerplate.
* hdc100x
- Add mention of the HDC1000 and HDC1008 to the Kconfig help text.
* isl29018
- Add driver specific prefixes to defines and function names.
- Remove excessive logging.
- Drop newlines which add nothing to readability.
- General tidying up of comments.
- Drop I2C_CLASS_HWMON as irrelevant to driver.
* isl29028
- Add driver specific prefixes to defines, enums and function names.
- Drop comma's from available attribute output as not ABI compliant.
- Drop I2C_CLASS_HWMON as irrelevant to driver.
* kxsd9
- devicetree bindings.
* mag3110
- This one wasn't locking to protect against mode switches during
raw_reads. Use the iio_claim_direct_mode function to fix this buglet.
* maxim-theromcouple
- Fix missing selects for triggered buffer support in Kconfig.
* nau7802
- Use complete instead of complete_all as only one completion at a time.
* sx9500
- Use complete instead of complete_all as only one completion at a time.
* us5182d
- Add a missing error code asignment instead of checking the result of
an already checked statement.
* vcnl4000
- Use BIT macro where appropriate.
- Refactor return codes in read_raw callback.
- Add some missing locking for concurrent accesses to the device.
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Jonathan writes:
First round of IIO fixes for the 4.8 cycle.
This is somewhat of a bumper set due to my unavailabilty earlier in the
month. The only slightly unusual ones are the dts updates for the
rockchip adc reset. The fix in the driver only makes sense with these
and the rockchip maintainer is happy with them going through IIO to
reach mainline.
Core stuff
* Fix an issue with a blocking op when !TASK_RUNNING. This been there
a while and snuck in with seemingly minor additions to some core
code paths.
* Tools
- generic_buffer failed to initialize the channel array pointer thus
in the case of no channels blows up trying to free a random memory
address.
* sw-trigger:
- Fix config group initialization when configfs is built as a module.
Drivers
* ad5933
- Fix an incorrect overwrite of an error value.
* ad799x
- A missed assignment of the update_scan_mode callback means buffered mode
doesn't work on the ad7991, ad7995 or ad7999.
* ads1015
- wrong pointer returned from i2c_get_clientdata (missmatch of assumptions)
* am2315
- Timestamps are reported, but never actually acquired from anywhere
(so always 0)
- missing buffer selects in Kconfig
* am335x adc
- Protect fifo1 from concurrent access.
- Increase timeout waiting for ADC to be long enough in all cases.
* as3935
- Timestamps are reported, but never actually acquired from anywhere
(so always 0)
* at91
- Fix reading of channel 3.
* atlas-ph-sensor
- Typo means that the scale of electrical conductivity readings is way off.
* bma220
- Timestamps are reported, but never actually acquired from anywhere
(so always 0)
- Missing buffer selects in Kconfig
* bmp280
- pass the write pointer to PTR_ERR (i.e. the one that was just checked
with IS_ERR).
- suspend /resume crash due to wrong assumption about what dev_get_drvdata
would return.
* hdc100x
- It superficially appeared that smbus_read_byte commands would allow
reading of the outputs in two goes. In reality it doesn't work, but
instead returns the same for the upper and lower bytes (nice catch from
Alison!)
* kxsd9
- Fix raw read return value to ensure it actually reports the value rather
than a blank string.
* max44000
- Missing buffer selects in Kconfig
* rockchip_saradc
- Add use of reset controller to enforce a clean state of the ADC.
Some bootloaders can leave it in an 'intersting' state and effectively
frozen without this. A couple of associated dts updates.
* stk8ba50
- Missing buffer selects in Kconfig
* stx104
- Fix a possible race due to use of devm_iio_device_register when there
was other stuff in the remove function.
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This patch is needed to clean up the initialized ida structure in case
the function exits with an exception.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The function mdc_adjust_dirpages is only called on platforms which
don't have pages 4K in size which is why kbuild only reported this
for platforms like the Alpha. The problem was a typo in ordering of
variables in the beginning of a while loop. We were accessing the
dp pointer before it was kmapped.
Signed-off-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Support more error codes and fix a bug where MSGCODE_TRANSMIT_FAILED_LINE
was mapped to CEC_TX_STATUS_ARB_LOST, which is wrong.
Thanks to Pulse-Eight for providing me with the information needed
to handle this correctly (I hope).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Don't hardcode the signal free time to 3 bit periods, instead use
the value for the signal free time as passed in by the CEC framework.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Most CEC adapters will still receive broadcast messages, even if no logical
addresses are claimed. But those messages should only be passed on for
monitoring purposes, but not for processing by either kernel or userspace
if userspace didn't call CEC_ADAP_S_LOG_ADDRS first.
So if adap->log_addrs.log_addr_mask is 0, then just return before passing
the received message on to the processing code.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Up to 4 logical addresses can be claimed. Make sure that any
unclaimed logical addresses are set to CEC_LOG_ADDR_INVALID as
per the documentation.
Take special care in the unregistered case: when falling back to
unregistered num_log_addrs may be > 1, so mark those as invalid.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Currently if none of the requested logical addresses can be claimed, the
framework will fall back to the Unregistered logical address.
Add a flag to enable this explicitly. By default it will just go back to
the unconfigured state.
Usually Unregistered is not something you want since the functionality is
very limited. Unless the application has support for this, it will fail
to work correctly. So require that the application explicitly requests
this.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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- The global lock was used in cec_get_device when it should have
used the devnode lock.
- cec_put_device also took the global lock, but since the release
function takes that lock as well this could lead to a deadlock.
Just don't take the lock here since there is no reason for it.
- cec_devnode_register() should take the global lock when clearing
the bit in the global bitmap.
- In cec_devnode_unregister() place the devnode->(un)register tests
and assignments under the devnode lock as well: this has to be
in a critical block.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This lock will be used to protect more than just the fhs list.
So rename it to just 'lock'.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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cp_error member is not really set anywhere, so kill
it and the only printing user of it too.
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch fixes most of checkpatch occurences of
"CHECK: Alignment should match open parenthesis"
in Lustre code.
Signed-off-by: Emoly Liu <emoly.liu@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch fixes all checkpatch occurences of
"CHECK: spaces preferred around that '{+,-,*,/,|,<<,>>,&}' (ctx:VxV)"
in Lustre code.
Signed-off-by: Emoly Liu <emoly.liu@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch fixes a minor checkpatch warning:
"WARNING: Prefer 'unsigned int' to bare use of 'unsigned'"
Signed-off-by: Louie Lu <louie.lu@hopebaytech.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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mg_get_local_EKB and mg_get_ICV used to return with an error code before
releasing all resources. This patch add a jump to the appropriate label
ensuring that the resources are properly released before returning.
This issue was found with Hector.
Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch changes label names using camel case to snake case as well as giving
a new name representing what will be done after the label.
Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This is a patch for double blank lines and a missing blank line reported
by checkpatch.pl
Signed-off-by: Jonas Rickert <jrickertkc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Fixed spaces around operators to fix their coding style issues.
Signed-off-by: Shiva Kerdel <shiva@exdev.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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BT_Active and BT_State are being masked with 0x00ffffff so it the subsequent
comparisons with 0xffffffff are therefore a buggy check. Instead, check them
against 0x00ffffff.
Unfortunately I couldn't find a datasheet or hardware to see if 0xffffffff
is an expected invalid bit pattern that should be checked before BT_Active and
BT_State are masked with 0x00ffffff, so for now, this fix seems like the least
risky approach.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The Kconfig currently controlling compilation of this code is:
config FSL_MC_BUS
bool "Freescale Management Complex (MC) bus driver"
...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.
Since the code was already not using module_init, we don't have to change
the initcall and the init ordering remains unchanged with this commit.
We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.
We don't replace module.h with init.h since the file does make some
references to "struct *module" for processing other modules.
Cc: "J. German Rivera" <German.Rivera@freescale.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Add a helper macro to return if a device has a bus type of fsl_mc.
This makes the bus driver code more readable and provides a way for
drivers like the SMMU driver to easily check the bus type.
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Signed-off-by: Bharat Bhushan <bharat.bhushan@nxp.com>
Acked-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The semaphores xmit_sema, terminate_xmitthread_sema, tx_retevt and
io_req have no users, hence remove all references to them.
Semaphores are going away in the future.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The semaphore 'lock' in pwrctrl_priv is a simple mutex, so it should
be written as one. Semaphores are going away in the future.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Anson Jacob
Sudip Mukherjee
Randy Dunlap
Clifton Barnes
Johan Hovold
Rui Miguel Silva
Kris Huang
David Lin
Mark Greer
Wolfram Sang
Hans Verkuil
Markus Elfring
Greg Kroah-Hartman
Christian Gromm
James Simmons
Hans Verkuil
Oleg Drokin
Louie Lu
Quentin Lambert
Jonas Rickert
Shiva Kerdel
Colin Ian King
Paul Gortmaker
Nipun Gupta
Binoy Jayan