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path: root/drivers/iio/accel/mma7660.c
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2021-03-25iio: Remove kernel-doc keyword in file header commentGwendal Grignou1-1/+1
Remove kernel-doc keyword from function header comment. It fixes issues spotted by scripts/kernel-doc like: drivers/iio/<driver>.c:3: info: Scanning doc for function <component name> drivers/iio/<driver>.c:X: warning: expecting prototype for <component name>. Prototype was for <function>() instead To reproduce the errors: scripts/kernel-doc -v -none $(find drivers/iio/ -name \*.c \ -exec head -2 {} \+ | grep -B2 -e '\*\*' | grep '==' | cut -d ' ' -f 2) After, confirm these errors are gone with: scripts/kernel-doc -v -none $(git show --name-only | grep -e "^driver") Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Link: https://lore.kernel.org/r/20210309234314.2208256-1-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-06-14iio: remove explicit IIO device parent assignmentAlexandru Ardelean1-1/+0
This patch applies the semantic patch: @@ expression I, P, SP; @@ I = devm_iio_device_alloc(P, SP); ... - I->dev.parent = P; It updates 302 files and does 307 deletions. This semantic patch also removes some comments like '/* Establish that the iio_dev is a child of the i2c device */' But this is is only done in case where the block is left empty. The patch does not seem to cover all cases. It looks like in some cases a different variable is used in some cases to assign the parent, but it points to the same reference. In other cases, the block covered by ... may be just too big to be covered by the semantic patch. However, this looks pretty good as well, as it does cover a big bulk of the drivers that should remove the parent assignment. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330Thomas Gleixner1-4/+1
Based on 1 normalized pattern(s): this file is subject to the terms and conditions of version 2 of the gnu general public license see the file copying in the main directory of this archive for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 55 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.108941081@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22iio:accel: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron1-1/+0
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>
2017-03-19iio: accel: mma7660: Add OF device ID tableJavier Martinez Canillas1-0/+7
The driver doesn't have a struct of_device_id table but supported devices are registered via Device Trees. This is working on the assumption that a I2C device registered via OF will always match a legacy I2C device ID and that the MODALIAS reported will always be of the form i2c:<device>. But this could change in the future so the correct approach is to have an OF device ID table if the devices are registered via OF. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-09-24iio: accel: mma7660: fix non static symbol warningWei Yongjun1-1/+1
Fixes the following sparse warning: drivers/iio/accel/mma7660.c:42:11: warning: symbol 'mma7660_nscale' was not declared. Should it be static? Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-09-18iio: accel: mma7660: fix missing MODULE_DEVICE_TABLE(i2c)Hans de Goede1-0/+1
Add missing MODULE_DEVICE_TABLE(i2c) this fixes autoloading on devicetree using systems. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-05-04iio: accel: Add support for Freescale MMA7660FCConstantin Musca1-0/+277
Minimal implementation of an IIO driver for the Freescale MMA7660FC 3-axis accelerometer. Datasheet: http://www.nxp.com/files/sensors/doc/data_sheet/MMA7660FC.pdf Includes: - ACPI support; - read_raw for x,y,z axes; - reading and setting the scale (range) parameter. - power management Signed-off-by: Constantin Musca <constantin.musca@intel.com> Reviewed-by: Martin Klepplinger <martink@posteo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>