- 21 Mar, 2020 9 commits
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Andy Shevchenko authored
Device property API allows to gather device resources from different sources, such as ACPI. Convert the drivers to unleash the power of device property API. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Andy Shevchenko authored
Use dev_get_platdata() to get the platform_data instead of referencing it directly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Andy Shevchenko authored
For easy grepping on debug purposes join string literals back in the messages. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Andy Shevchenko authored
Explicit casting in printf() usually shows that something is not okay. Here, we really don't need it by providing correct specifier. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Andy Shevchenko authored
In few places the unnecessary explicit castings are being used. Drop them for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Andy Shevchenko authored
Use dev_get_platdata() to get the platform_data instead of referencing it directly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Andy Shevchenko authored
Explicit casting in printf() usually shows that something is not okay. Here, we really don't need it by providing correct specifier. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Takashi Iwai authored
Since snprintf() returns the would-be-output size instead of the actual output size, the succeeding calls may go beyond the given buffer limit. Fix it by replacing with scnprintf(). Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Lars-Peter Clausen authored
It appears the author of the xilinx-xadc driver can't even spell his own name correctly. Fix that. Reported-by: Lars Möllendorf <lars.moellendorf@plating.de> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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- 20 Mar, 2020 10 commits
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Sergio Paracuellos authored
Function 'devm_gpiod_get_index_optional' returns NULL if the descriptor is invalid and the error associated for the error pointer is ENOENT. Sometimes if the pin is just assigned the error associated for the pointer might not be ENOENT but other. In order to avoid weirds behaviours if this happen set descriptor to NULL in the driver port structure. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20200320110123.9907-6-sergio.paracuellos@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sergio Paracuellos authored
We are using the counter to print the slot which has been enabled. Use the correct associated slot for the port instead. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20200320110123.9907-5-sergio.paracuellos@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sergio Paracuellos authored
In order to align work with the mt7621-pci-phy part of the driver and device tree which is now using only two real phys one of them dual ported properly parse the device tree and don't call phy initialization for the slot 1 because is being taking into account when the phy for the slot 0 is instantiated. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20200320110123.9907-4-sergio.paracuellos@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sergio Paracuellos authored
This soc has only two real pcie phys one of them having a different register to enable and disable it. Change this to have only two dt nodes for the phys and use 'phy-cells' properly to say if the phy has dual ports. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20200320110123.9907-3-sergio.paracuellos@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sergio Paracuellos authored
This soc has two phy's for the pcie one of them using just a different register for settig it up but sharing all the rest of the config. Until now we was presenting this schema as three different phy's in the device tree using the 'phy-cells' node property to discriminate an index and setting up a complete phy for the dual port index. This sometimes worked properly but reconfiguring the same registers twice presents sometimes some unstable pcie links and the ports was not properly being detected. The problems only appears on hard resets and soft resets was properly working. Instead of having this schema just set two phy's in the device ree and use the 'phy-cells' property to say if the port has or not a dual port. Doing this configuration and set up becomes easier, LOC is decreased and the behaviour also gets deterministic with properly and stable pcie links in both hard and soft resets. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20200320110123.9907-2-sergio.paracuellos@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Correct long lines of comments to respect 80 character per line limit and make them C89 style one. Found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/20200320024337.4754-1-vkor@vkten.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Correct typos in comments. Misspellings found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/46d4e7cd66ec8d5bf7445201e10e3d50fe1c618e.1584687545.git.vkor@vkten.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Correct multi-line comments as per coding style to respect 80 characters per line limit. Amalgamate individual lines into single multiline comment. Reorganize it for readability. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/5b5cdb520df6d579a6659fbe45ac545628be50e4.1584687545.git.vkor@vkten.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Lourdes Pedrajas authored
use netdev_err() which is a message printing function specific for network devices instead of pr_err(), in function netlink_send(). Signed-off-by: Lourdes Pedrajas <lu@pplo.net> Link: https://lore.kernel.org/r/20200320003947.31726-1-lu@pplo.netSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Gokce Kuler authored
Remove unnecessary braces for single statement block Signed-off-by: Gokce Kuler <gokcekuler@gmail.com> Link: https://lore.kernel.org/r/20200320000326.GA9349@siyah2Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 19 Mar, 2020 14 commits
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R Veera Kumar authored
Correct typo in two comments. Misspelling found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/1ea4ff5dedf35b51afc53866c303b62a66caff7d.1584633953.git.vkor@vkten.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sergio Paracuellos authored
In some platforms gpio's are not used for reset but for other purposes. Because of that when we try to get them are valid gpio's but are already assigned to do other function. To avoid those kind of problems in those platforms just notice the fail in the kernel but continue doing normal boot. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20200319161416.19033-1-sergio.paracuellos@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Takashi Iwai authored
Since snprintf() returns the would-be-output size instead of the actual output size, the succeeding calls may go beyond the given buffer limit. Fix it by replacing with scnprintf(). Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: bcm-kernel-feedback-list@broadcom.com Cc: linux-rpi-kernel@lists.infradead.org Cc: devel@driverdev.osuosl.org Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20200319161300.25967-1-tiwai@suse.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sergio Paracuellos authored
Instead of being using PCI Configuration and Status Register to set up virtual bridges we are using CONFIG_ADDR Register which is wrong. Hence, set the correct value. Fixes: 9a5e71a6 ("staging: mt7621-pci: simplify 'mt7621_pcie_init_virtual_bridges' function") Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20200319095733.1557-1-sergio.paracuellos@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Oscar Carter authored
Use ARRAY_SIZE to replace the hardcoded size so we will never have a mismatch. Signed-off-by: Oscar Carter <oscar.carter@gmx.com> Link: https://lore.kernel.org/r/20200318174015.7515-1-oscar.carter@gmx.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Add a newline after the first argument. To respect the 80 character line limit. Found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/20200319094835.GA2878@tulip.localSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
A simple fix of long line in makefile variable assignment. Found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/20200319095024.GA2970@tulip.localSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Fixes two long line in Kconfig help. Found using checkpatch.pl Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/20200319095513.GA3078@tulip.localSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Correct a single typo in a comment. Misspelling found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/20200319093301.GA2453@tulip.localSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Correct a single typo in a comment. Misspelling found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/20200319093715.GA2550@tulip.localSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Correct a single typo in a comment. Misspelling found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/20200319094043.GA2669@tulip.localSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Correct a single typo in a comment. Misspelling found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/20200319094358.GA2751@tulip.localSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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R Veera Kumar authored
Correct a long line in documentation to respect the 80 character line limit. Found using checkpatch.pl. Signed-off-by: R Veera Kumar <vkor@vkten.in> Link: https://lore.kernel.org/r/20200319085751.GA1928@tulip.localSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sam Muhammed authored
Cleanup checkpatch.pl WARNINGS: Missing a blank line after declarations. Signed-off-by: Sam Muhammed <jane.pnx9@gmail.com> Link: https://lore.kernel.org/r/20200319132135.3362-1-jane.pnx9@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 18 Mar, 2020 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iioGreg Kroah-Hartman authored
Jonathan writes: First set of new IIO device support, fatures and cleanups for the 5.7 cycle Includes changes for the counter subsystem Core Feature * Explicitly handle sysfs values in dB, including correctly handling the needed postfix dB. * Add a TODO to suggest suitable activities for new contributors to IIO now the vast majority of drivers are out of staging (and the remaining ones there are 'hard'). Also update the TODO in staging to remove stale entries. Staging graduations * ad7192 ADC. New device support * ad5770r - New driver for this 6 channel DAC including DT bindings. * ad8366 - Add supprot for the hmc1119 attenuator. * al3010 - New driver supporting this Dyna-image light sensors. - Power management and DT bindings added in additional patches. * atlas-sensor - Add support for atlas DO-SM device. Reads disolved oxygen in a solution. * gpap002x00f - New driver and bindings to support the GP2AP002A00F and GP2AP002S00F light and proximity sensors. There is some limited existing support in input. The intent is to drop this driver once IIO driver is in place. * hmc425a - New driver for this attenuator. * icp10100 - New driver for this presure sensor. * ltc2632 - Add support for the ltc2636 8 channel DAC. Includes bindings and some tidying up of the driver. * inv_mpu6050 - Support IAM20680, ICM20609, ICM20689 and ICM20690. Includes related tidy up and rework of low pass filter bandwidth handling to give suitable values for all chips. Binding conversions to yaml or missing bindings docs. * atlas-sensor, including consolidation of previous 3 separate docs into 1. * ad7923, previously no doc. * max1363, split into max1238 and max1363 to simplify yaml. * stm32-adc Features * (counter) 104-quad-8 - Support a filter clock prescaler. - Support reporting of encoder cable status. * ad7124 - Low pass filter support. - Debugfs interface to access registers directly. * ad8366 - Support control of hardware gain. * inv_mpu6050 - Runtime pm with autosuspend. * npcm adc - Add reset support. This is a breaking change if DT is not in sync, however this device is a BMC so the ecosystem is closed enought that this should not be a problem. * srf04 - Add power management with DT bindings for the GPIO. * stm32-timer-trigger - Power management. * (counter) stm32-timer-cnt - Power management. * vcnl4000 - Enable runtime PM for devices that don't use on demand measurement. Cleanups and minor fixes * core - Avoid double read when using debugfs. Whilst we provide no guarantees on lack of side effects using the debugfs interfaces, this one is generate unexpected results so let us tidy it up. * dac/Kconfig - Alphabetic order. * ad5755 - Grammar and minor other fixes. * ad7124 - Fail probe if get_voltage fails as no meaningful readings can be had without knowing the external reference. - Switch to selection between different channel attributes rather than building the arrays at runtime. - Remove the spi_device_id table as the driver cannot be probled without more information that can be provided without dt. - Update sysfs docs to provide more inormation and bring remaining docs for this part out of staging. * ad9292 - Use new SPI transfer delay structure. * adis library - Add unlocked version of adis_initial_startup and refactor the function. - Add a product ID santiy check. - Add support for different self test registers. - Use new SPI delay structure. - Add new docs and tidy up existing. * adis16136 - Initialize adis_data statically. * adis16400 - Initialize adis_data statically. * adis16460 - Use core __adis_initial_Startup now it supports everything needed. * adis16480 - Initialize adis_data statically. - Use core __adis_initial_startup now it supports everything needed. * al3320a - Add missing DT binding docs. - Tidy up code formatting. - Simplify error paths using devm_add_action_or_reset. - Ensure autoloading works by adding the of_match_table. * atlas-sensor - Drop false requirement for interrupt line, the value can be polled using a sysfs or hrtimer type trigger. * exynos-adc - Silence warning message on deferring probe. * gp2ap002 - Greatly simplify the Lux LUT. - Reorder actions around buffer setup and tear down as part of a sub-system wide standardization of these. * inv_mpu6050 - Various lttle tidyups. - Simpliy I2C aux MUX handling by enabling it only at startup. It never needs to be disabled. - Simplify polling rate when magnetometer enabled by putting only under control of userspace. - Always execute full reset on devices supporting spi. It does no harm when using i2c and makes for simpler code. - Reduce over the top sleep times for vddio regulator power up. - Greatly simplify power and engine management. - Fix some delays in polled reads (only visible due to other changes) - Stop preventing sampling rate changes whilst running as there is no adverse consequence of doing so. - Prevent attempting to read the temperature if neither accel nor gyro is enabled. * lmp9100 - Reorder actions around buffer setup and tear down as part of a sub-system wide standardization of these. * max1118 - Use new SPI transfer delay structure. * mcp320x - Use new SPI transfer delay structure. * si1133 - Read full 24 bit signed integer instead o dropping last 8 bits of value. Not a critical fix as just adds precision. * st_sensors - Use st_sensors_dev_name_probe instead of open coded version in st_accel - Handle potential memory allocation failure. * st_lsm6dsx - Fix some wrong structure element naming in documentation. - Add missing return value check. * stm32_timer_cnt - Drop some unused left over IIO headers from this count subsystem driver. - Ensure the clock is enabled in master mode. Theoretical issue rather than one known to happen in the wild. * tlc4541 - Use new SPI delay structure. * tag 'iio-5.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (98 commits) iio: dac: Kconfig: sort symbols alphabetically iio: light: gp2ap020a00f: fix iio_triggered_buffer_{predisable,postenable} positions iio: potentiostat: lmp9100: fix iio_triggered_buffer_{predisable,postenable} positions iio: trigger: stm32-timer: add power management support iio: trigger: stm32-timer: rename enabled flag iio: add a TODO counter: 104-quad-8: Support Differential Encoder Cable Status counter: 104-quad-8: Support Filter Clock Prescaler iio: pressure: icp10100: add driver for InvenSense ICP-101xx iio: industrialio-core: Fix debugfs read iio: imu: adis: add a note better explaining state_lock iio: imu: adis: update 'adis_data' struct doc-string iio: imu: adis: add doc-string for 'adis' struct iio: imu: adis_buffer: Use new structure for SPI transfer delays iio: adc: ti-tlc4541: Use new structure for SPI transfer delays iio: adc: mcp320x: Use new structure for SPI transfer delays iio: adc: max1118: Use new structure for SPI transfer delays iio: adc: ad9292: Use new structure for SPI transfer delays iio: adc: exynos: Silence warning about regulators during deferred probe staging: iio: update TODO ...
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Sergio Paracuellos authored
Function 'mt7621_pci_parse_request_of_pci_ranges' is using 'of_pci_range_to_resource' to get both mem and io resources. Internally this function calls to 'pci_address_to_pio' which returns -1 if io space address is an address > IO_SPACE_LIMIT which is 0xFFFF for mips. This mt7621 soc has io space in physical address 0x1e160000. In order to fix this, overwrite invalid io 0xffffffff with properly values from the device tree and set mapped address of this resource as io port base memory address calling 'set_io_port_base' function. There is also need to properly setup resource limits and io and memory windows with properly parsed values instead of set them as 'no limit' which it is wrong. For any reason I don't really know legacy driver sets up mem window as 0xFFFFFFFF and any other value seems to does not work as expected, so set up also here with same values. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20200318094445.19669-1-sergio.paracuellos@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Lourdes Pedrajas authored
printk() is deprecated, use netdev_warn() instead, which is a message printing function specific for network devices. Issue found by checkpatch. Suggested-by: Julia Lawall <julia.lawall@inria.fr> Suggested-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Lourdes Pedrajas <lu@pplo.net> Link: https://lore.kernel.org/r/20200317165917.6260-1-lu@pplo.netSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 17 Mar, 2020 4 commits
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Kaaira Gupta authored
Remove unnecessary parentheses in file hantro_postproc.c. Check reported by coccinelle. Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Link: https://lore.kernel.org/r/20200313215406.2485-5-kgupta@es.iitr.ac.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kaaira Gupta authored
Remove unnecessary parentheses around a binary OR in file imx7-mipi-csis.c. Check reported by coccinelle. Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Link: https://lore.kernel.org/r/20200313215406.2485-4-kgupta@es.iitr.ac.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kaaira Gupta authored
Remove unnecessary local variable `ret` in file `imx6-mipi-csi2.c` and directly returning the value assigned to `ret.` Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Link: https://lore.kernel.org/r/20200313215406.2485-3-kgupta@es.iitr.ac.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kaaira Gupta authored
Align the lines of allegro-core.c with open parenthesis by giving proper tabs and thereby fix checkpatch.pl warnings of matching alignment with open parenthesis. Do it only for lines where character limit doesn't exceed 80 characters. Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Link: https://lore.kernel.org/r/20200313215406.2485-2-kgupta@es.iitr.ac.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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