- 07 Feb, 2022 1 commit
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Colin Ian King authored
The variable cal_data_diff is being assigned a value that is never read, it is being re-assigned later on with a new value in both paths of an if statement. The assignment is redundant, so remove it. Signed-off-by:
Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220207135943.340629-1-colin.i.king@gmail.comSigned-off-by:
Jonathan Cameron <Jonathan.Cameron@huawei.com>
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- 06 Feb, 2022 11 commits
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Andy Shevchenko authored
Convert the module to be property provider agnostic and allow it to be used on non-OF platforms. Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220203155920.18586-3-andriy.shevchenko@linux.intel.comSigned-off-by:
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Andy Shevchenko authored
Instead of checking for ACPI handle followed by extracting a companion device, do the latter first and use it for checks. Signed-off-by:
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Andy Shevchenko authored
ACPI_PTR() is more harmful than helpful. For example, in this case if CONFIG_ACPI=n, the ID table left unused which is not what we want. Instead of adding ifdeffery or attribute here and there, drop ACPI_PTR(). Signed-off-by:
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Andy Shevchenko authored
The units.h provides MEGA and TERA. Replace custom ones. Signed-off-by:
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Andy Shevchenko authored
There is nothing directly using of specific interfaces in this driver, so lets not include the headers. Signed-off-by:
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Andy Shevchenko authored
There is nothing directly using of specific interfaces in this driver, so lets not include the headers. Signed-off-by:
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Andy Shevchenko authored
There is nothing directly using of specific interfaces in this driver, so lets not include the headers. Signed-off-by:
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Andy Shevchenko authored
Convert the module to be property provider agnostic and allow it to be used on non-OF platforms. Signed-off-by:
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Andy Shevchenko authored
Convert the module to be property provider agnostic and allow it to be used on non-OF platforms. Signed-off-by:
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Andy Shevchenko authored
There is nothing directly using of specific interfaces in this driver, so lets not include the headers. Signed-off-by:
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Andy Shevchenko authored
There is no use of of.h in the module, drop it. Signed-off-by:
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- 30 Jan, 2022 16 commits
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Nicolas Ferre authored
Update the maintainers entry to match the changes made back in mid-2020 with 853fa487 ("MAINTAINERS: adc: at91-sama5d2_adc: remove myself as co-maintainer"). Signed-off-by:
Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/6acdb66592baf395a77a431c0cb9a37b0f178097.1643554065.git.nicolas.ferre@microchip.comSigned-off-by:
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Cai Huoqing authored
The caihuoqing@baidu.com would be deprecated and use cai.huoqing@linux.dev as the main email address. Signed-off-by:
Cai Huoqing <caihuoqing@baidu.com> Link: https://lore.kernel.org/r/20211206025034.2729-1-caihuoqing@baidu.comSigned-off-by:
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Eugen Hristev authored
The atmel,trigger-edge-type was never imposed by the driver. Make things right and remove this property from the mandatory list. This will not break existing nodes because according to the binding they should have this property. However, the driver does not impose it and it works without it, the property selects the trigger type, and without it, the driver will have no trigger available, which is the case on some boards which do not have access to the trigger pin. This will avoid generating this warning for example: */arch/arm/boot/dts/at91-sama7g5ek.dt.yaml: adc@e1000000: 'atmel,trigger-edge-type' is a required property From schema: */Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml Signed-off-by:
Eugen Hristev <eugen.hristev@microchip.com> Acked-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211217095401.583821-1-eugen.hristev@microchip.comSigned-off-by:
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Liam Beguin authored
Includes should be ordered alphabetically which is already the case, but follow what is done in other drivers by separation IIO specific headers with a blank line. Signed-off-by:
Liam Beguin <liambeguin@gmail.com> Reviewed-by:
Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220108205319.2046348-6-liambeguin@gmail.comSigned-off-by:
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Liam Beguin authored
All four scaling coefficients can take signed values. Make tmp a signed 64-bit integer and switch to div_s64() to preserve signs during 64-bit divisions. Fixes: 8b74816b ("iio: afe: rescale: new driver") Signed-off-by:
Peter Rosin <peda@axentia.se> Reviewed-by:
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Liam Beguin authored
iio_convert_raw_to_processed_unlocked() assumes the offset is an integer. Make a best effort to get a valid offset value for fractional cases without breaking implicit truncations. Fixes: 48e44ce0 ("iio:inkern: Add function to read the processed value") Signed-off-by:
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Liam Beguin authored
When a consumer calls iio_read_channel_processed() and no channel scale is available, it's assumed that the scale is one and the raw value is returned as expected. On the other hand, if the consumer calls iio_convert_raw_to_processed() the scaling factor requested by the consumer is not applied. This for example causes the consumer to process mV when expecting uV. Make sure to always apply the scaling factor requested by the consumer. Fixes: adc8ec5f ("iio: inkern: pass through raw values if no scaling") Signed-off-by:
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Liam Beguin authored
When a consumer calls iio_read_channel_processed() and the channel has an integer scale, the scale channel scale is applied and the processed value is returned as expected. On the other hand, if the consumer calls iio_convert_raw_to_processed() the scaling factor requested by the consumer is not applied. This for example causes the consumer to process mV when expecting uV. Make sure to always apply the scaling factor requested by the consumer. Fixes: 48e44ce0 ("iio:inkern: Add function to read the processed value") Signed-off-by:
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Kai-Heng Feng authored
x86 boards may use ACPI HID "TXNW1010" for the hdc100x device. TI told us "The ACPI ID for TI is: https://uefi.org/node/1028 (TXNW), therefore it would most likely be appropriate to use TXNW1010." So add an ACPI match table for that accordingly. Signed-off-by:
Kai-Heng Feng <kai.heng.feng@canonical.com> Reviewed-by:
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Kai-Heng Feng authored
x86 boards may use ACPI HID "IFX3100" for the dps310 device. Vendor told us feel free to add the ID and contact "Saumitra.Chafekar@infineon.com" for further questions. So add an ACPI match table for that accordingly. Reviewed-by:
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Jongpil Jung authored
To convert SX9360 status register ["REG_STAT"], into a channel index, we need to right shift by |stat_offset|, not left shift. Also the PROXSTAT bit (3) is for channel 1 (PHM, Phase Measured), not (PHR, Phase Reference, channel 0), so the offset is 2 instead of 3. Fixes: 1cdb4c47 ("iio:proximity:sx9360: Add sx9360 support") Signed-off-by:
Jongpil Jung <jongpil19.jung@samsung.com> Signed-off-by:
Gwendal Grignou <gwendal@chromium.org> Link: https://lore.kernel.org/r/20220122213444.745152-1-gwendal@chromium.orgSigned-off-by:
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Andy Shevchenko authored
Instead of custom data type re-use generic struct u32_fract. No changes intended. Signed-off-by:
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Andy Shevchenko authored
Instead of custom data type re-use generic struct s16_fract. No changes intended. Signed-off-by:
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Andy Shevchenko authored
Instead of custom data type re-use generic struct u16_fract. No changes intended. Signed-off-by:
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Andy Shevchenko authored
Introduce a macro to produce data types like struct TYPE_fract { __TYPE numerator; __TYPE denominator; }; to be used in the code wherever it's needed. In the following changes convert some users to it. Signed-off-by: -
Rob Herring authored
The QCom SPMI PMIC child nodes are defined to have a single address cell, but the example has an erroneous size cell. Remove it. Signed-off-by:
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- 23 Jan, 2022 12 commits
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Oleksij Rempel authored
To avoid problematic devicetree configurations. Set allocation limit with error message and suggestion on what can be done to solve this issue. Signed-off-by:
Oleksij Rempel <o.rempel@pengutronix.de> Link: https://lore.kernel.org/r/20220117082852.3370869-2-o.rempel@pengutronix.deSigned-off-by:
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Oleksij Rempel authored
Add read_raw() support to make use of iio_hwmon and other iio clients. Signed-off-by:
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Gustavo A. R. Silva authored
Make use of the struct_size() helper instead of an open-coded version, in order to avoid any potential type mistakes or integer overflows that, in the worst scenario, could lead to heap overflows. Also, address the following sparse warnings: drivers/iio/buffer/industrialio-hw-consumer.c:63:23: warning: using sizeof on a flexible structure when using CF='-Wflexible-array-sizeof' Link: https://github.com/KSPP/linux/issues/174Signed-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by:
Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20220120225243.GA37225@embeddedorSigned-off-by:
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Nuno Sá authored
Minor stylistic changes to address checkptach complains when called with '--strict'. Signed-off-by:
Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220122130905.99-3-nuno.sa@analog.comSigned-off-by:
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Nuno Sá authored
There's no need to use '__builtin_choose_expr' to choose the right call to 'adis_update_bits_base()'. We can change the 'BUILD_BUG_ON()' condition so that it makes sure only the supported sizes are passed in. With that, we can just use 'sizeof(val)' as the size argument of 'adis_update_bits_base()'. Signed-off-by:
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Nuno Sá authored
The triggered buffer support was missing in the MAINTAINERS file. Add them. Signed-off-by:
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Antoniu Miclaus authored
Add myself as maintainer for the ADMV8818 driver. Signed-off-by:
Antoniu Miclaus <antoniu.miclaus@analog.com> Link: https://lore.kernel.org/r/20220117070039.6139-3-antoniu.miclaus@analog.comSigned-off-by:
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Antoniu Miclaus authored
Add myself as maintainer for the ADMV1013 driver. Signed-off-by:
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Antoniu Miclaus authored
Add myself as maintainer for the AD7293 driver. Signed-off-by:
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Lars-Peter Clausen authored
sysfs_emit() is preferred over raw s*printf() for sysfs attributes since it knows about the sysfs buffer specifics and has some built-in checks for size and alignment. Use sysfs_emit() to format the custom `cleaning_period` device attribute of the sps30 driver. Signed-off-by:
Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20211216185217.1054495-14-lars@metafoo.deSigned-off-by:
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Lars-Peter Clausen authored
sysfs_emit() is preferred over raw s*printf() for sysfs attributes since it knows about the sysfs buffer specifics and has some built-in checks for size and alignment. Use sysfs_emit() to format the custom `calibration_auto_enable` device attribute of the scd4x driver. Signed-off-by:
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Lars-Peter Clausen authored
sysfs_emit() is preferred over raw s*printf() for sysfs attributes since it knows about the sysfs buffer specifics and has some built-in checks for size and alignment. Use sysfs_emit() to format the custom `battery_low` and `heater_enable` device attributes of the ms_sensors driver shared code. Signed-off-by:
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