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2017-09-03iio: multiplexer: add NULL check on devm_kzalloc() and devm_kmemdup() return ↵Gustavo A. R. Silva
values Check return values from call to devm_kzalloc() and devm_kmemup() in order to prevent a NULL pointer dereference. This issue was detected using Coccinelle and the following semantic patch: @@ expression x; identifier fld; @@ * x = devm_kzalloc(...); ... when != x == NULL x->fld Fixes: 7ba9df54b091 ("iio: multiplexer: new iio category and iio-mux driver") Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-09-03iio: light: tcs3472: support out-of-threshold eventsAkinobu Mita
The TCS3472 device provides interrupt signal for out-of-threshold events with persistence filter. This change adds interrupt support for the threshold events and enables to configure the period of time by persistence filter. Cc: Peter Meerwald <pmeerw@pmeerw.net> Cc: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-09-03staging: iio: tsl2x7x: constify i2c_device_idArvind Yadav
i2c_device_id are not supposed to change at runtime. All functions working with i2c_device_id provided by <linux/i2c.h> work with const i2c_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-09-03staging:iio:docs: drop setting of THIS_MODULE from staging docs.Jonathan Cameron
These docs need to be cleaned up properly, but for now lets drop this entry as it is definitely no longer true. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-09-03staging:iio:docs: drop reference to setting trig_ops->ownerJonathan Cameron
Whilst these docs have lots of other flaws, this element is definitely no longer true. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-09-03iio:potentiometer:max5487: Drop explicit setting of module ownerJonathan Cameron
The SPI core has handled this for some time. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-09-03iio:potentiometer:max5481 drop explicit setting of the owner module.Jonathan Cameron
This has been handled by the spi core for some time. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-09-03iio:adc:ti-ads8688: Drop manual setting of the driver owner field.Jonathan Cameron
This has been handled by the spi core for some time now. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Sean Nyekjaer <sean.nyekjaer@prevas.dk> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-09-03iio:adc:max9611: Drop explicit setting of the i2c module owner.Jonathan Cameron
This has been handled by the i2c core for some time. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-09-03iio: drop iio_info.driver_module and iio_trigger_ops.owner.Jonathan Cameron
The equivalents are now assigned automatically in the relevant registration calls and so are not needed in these operations structures. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-09-03iio: multiplexer: drop the manual assignment of THIS_MODULEJonathan Cameron
This is now done through some macro magic by the core. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Peter Rosin <peda@axentia.se>
2017-08-22platform/x86: toshiba_acpi: drop assignment of iio_info.driver_moduleJonathan Cameron
This is now handled by use of a macro for device registration. The field in iio_info will be going away shortly as it is no longer used. Cc: <platform-driver-x86@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Azael Avalos <coproscefalo@gmail.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22input: tsc2007 - drop the driver_module assignment in iio interface.Jonathan Cameron
This is now handled via some macro magic during the register. The field in iio_info will be removed shortly. Cc: Linux Input <linux-input@vger.kernel.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-08-22staging:iio:light:tsl2x7x drop assignment of driver_moduleJonathan Cameron
The equivalent is now done via macro magic in the register call. Note this is the only case not found by the coccinelle script suggesting that perhaps that script needs to be a little more clever! Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22staging:trigger: drop assignment of iio_trigger_ops.ownerJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:resolver: drop assignment of iio_info.driver_moduleJonathan Cameron
The equivalent is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22staging:iio:meter: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22staging:iio:ad5933: drop assign iio_info.driver_moduleJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22staging:iio:gyro:adis16060 drop assign iio_info.driver_moduleJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22staging:iio:frequency: drop assign iio_info.driver_moduleJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22staging:iio:cdc: drop assign iio_info.driver_moduleJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22staging:iio:adc: drop assign iio_info.driver_moduleJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure element will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22staging:iio:accel: drop assignment of iio_info.driver_moduleJonathan Cameron
The equivalent this is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:triggers: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Note that stm32-timer-trigger has expanded rather beyond triggers (to include encoder input counting for example) and hence has an iio_info structure. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:temperature: drop assignment of iio_info.driver_moduleJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:proximity: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:pressure: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:potentiostat:lmp91000 drop assign iio_info.driver_module and ↵Jonathan Cameron
iio_trigger_ops.owner The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:dpot: drop assign iio_info.driver_moduleJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:orientation: drop assign iio_info.driver_moduleJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:magnetometer: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:light: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:imu: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:humidity: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:health: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:gyro: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:frequency: drop assign iio_info.driver_moduleJonathan Cameron
The equivalent is now done via macro magic when the relevant register call is made. The actual structure element will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:dummy: drop assignment of iio_info.driver_moduleJonathan Cameron
The equivalent is now done via macro magic when the relevant register call is made. The actual structure element will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:dac: drop assignment of iio_info.driver_moduleJonathan Cameron
The equivalent of this is now done via macro magic when the relevant register call is made. The actual structure element will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:counter:104-quad-8 drop assign iio_info.driver_moduleJonathan Cameron
The equivalent is now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:common: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Clearly this set jumps across multiple areas, but inherently it can't be grouped like the other sets in this series so I've done all the stuff in the common directory together. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:chemical: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:amplifiers:ad8366 drop assign iio_info.driver_module and ↵Jonathan Cameron
iio_trigger_ops.owner The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:accel: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:adc: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron
The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio:trigger: Remove necessity to have a trig->ops structure.Jonathan Cameron
There are a few cases where none of the callbacks are supplied and the ops structure purely existed to provide the driver module. Given that is done differently now, we don't need to have a trig_ops structure. Allow for it not being there required a few additional sanity checks when trying check if particular callbacks are set. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio: triggers: Use macros to avoid boilerplate assignment of owner.Jonathan Cameron
This trig_ops.owner assignment occurs in all trigger drivers and can be simply automated using a macro as has been done in many other places in the kernel. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-22iio: Use macro magic to avoid manual assign of driver_moduleJonathan Cameron
Starting point in boiler plate reduction similar to that done for many similar cases elsewhere in the kernel. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
2017-08-20staging: rtlwifi: Reviewers fixesLarry Finger
This commit adds the TODO file and implements some reviewers comments made against some patches to the wireless tree. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-20staging: r8822be: Add Makefiles and Kconfig for new driverLarry Finger
The RTL8822BE, an 802.11ac wireless network card, is now appearing in new computers. Its driver is being placed in staging to reduce the time that users of this new card will have access to in-kernel drivers. This commit enables building of the new driver. For this version, all routines are built into a single module r8822be. When this driver is moved to the wireless tree, halmac, phydm, and rtl8822be will become new modules. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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