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linux-stable/drivers/iio/adc
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H. Nikolaus Schaller a8e1f0ba13 iio: palmas: shut up warning about calibration mismatch (due to noise) 
Although technically checking for ADC values below 0 is correct,
because they are outside of the calibration values, there is usually
noise which spuriously fills the console log with error messages if
calculated input voltage gets close to 0V.

Ignore small negative calculated values, but clamp them to 0.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Link: https://lore.kernel.org/r/1cee45bfc3fa2ab59dcc17242fb52468035360a1.1646743982.git.hns@goldelico.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04 09:11:25 +01:00
..
ab8500-gpadc.c iio:adc:ab8500: Switch from CONFIG_PM guards to pm_ptr() etc 2022-02-21 19:33:03 +00:00
ad799x.c iio: adc: ad799x: Implement selecting external reference voltage input on AD7991, AD7995 and AD7999. 2021-10-19 08:30:43 +01:00
ad7091r-base.c iio:adc:ad7091r: Move exports into IIO_AD7091R namespace. 2022-02-18 11:42:26 +00:00
ad7091r-base.h
ad7091r5.c iio:adc:ad7091r: Move exports into IIO_AD7091R namespace. 2022-02-18 11:42:26 +00:00
ad7124.c iio: adc: ad7124: add sequencer support 2022-04-04 09:11:25 +01:00
ad7192.c iio: adc: ad7192: add sequencer support 2022-04-04 09:11:25 +01:00
ad7266.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
ad7280a.c iio:adc:ad7280a: Move out of staging 2022-02-21 19:33:05 +00:00
ad7291.c iio: adc: ad7291: convert probe to device-managed only 2021-10-19 08:27:35 +01:00
ad7292.c
ad7298.c iio: adc: ad7298: Enable on Intel Galileo Gen 1 2021-05-17 13:49:05 +01:00
ad7476.c iio: adc: remove unused private data assigned with spi_set_drvdata() 2021-06-13 17:00:17 +01:00
ad7606.c iio:adc:ad76060: Move exports into IIO_AD7606 namespace. 2022-02-18 11:42:26 +00:00
ad7606.h iio: adc: ad7606: Fix syntax errors in comments 2021-12-16 12:23:54 +00:00
ad7606_par.c iio:adc:ad76060: Move exports into IIO_AD7606 namespace. 2022-02-18 11:42:26 +00:00
ad7606_spi.c iio:adc:ad76060: Move exports into IIO_AD7606 namespace. 2022-02-18 11:42:26 +00:00
ad7766.c iio: adc: remove unused private data assigned with spi_set_drvdata() 2021-06-13 17:00:17 +01:00
ad7768-1.c iio: ad7768-1: Call iio_trigger_notify_done() on error 2021-11-17 17:52:36 +00:00
ad7780.c iio:adc:ad_sigma_delta: Move exports into IIO_AD_SIGMA_DELTA namespace 2022-02-18 11:42:26 +00:00
ad7791.c iio:adc:ad_sigma_delta: Move exports into IIO_AD_SIGMA_DELTA namespace 2022-02-18 11:42:26 +00:00
ad7793.c iio:adc:ad_sigma_delta: Move exports into IIO_AD_SIGMA_DELTA namespace 2022-02-18 11:42:26 +00:00
ad7887.c iio: adc: remove unused private data assigned with spi_set_drvdata() 2021-06-13 17:00:17 +01:00
ad7923.c iio: adc: ad7923: Fix undersized rx buffer. 2021-05-22 08:32:36 +01:00
ad7949.c iio: adc: ad7949: use devm managed functions 2021-09-14 12:00:31 +01:00
ad9467.c iio: adc: remove unused private data assigned with spi_set_drvdata() 2021-06-13 17:00:17 +01:00
ad_sigma_delta.c iio: adc: ad_sigma_delta: Add sequencer support 2022-04-04 09:11:25 +01:00
adi-axi-adc.c iio: adc: adi-axi-adc: simplify devm_adi_axi_adc_conv_register() 2021-05-17 13:49:06 +01:00
aspeed_adc.c iio: adc: aspeed: Add divider flag to fix incorrect voltage reading. 2022-03-02 13:38:29 +00:00
at91-sama5d2_adc.c 1st set of IIO new device support, features and cleanup for 5.17 2021-12-22 12:33:01 +01:00
at91_adc.c iio:adc:at91-adc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc 2022-02-18 11:43:11 +00:00
axp20x_adc.c 1st set of IIO new device support, features and cleanup for 5.17 2021-12-22 12:33:01 +01:00
axp288_adc.c iio: adc: axp288_adc: convert probe to full device-managed 2021-10-19 08:27:34 +01:00
bcm_iproc_adc.c
berlin2-adc.c iio: adc: berlin2-adc: convert probe to device-managed only 2021-10-19 08:27:35 +01:00
cc10001_adc.c
cpcap-adc.c iio: adc: cpcap-adc: remove redundant assignment to variable cal_data_diff 2022-02-07 20:40:39 +00:00
da9150-gpadc.c iio: adc: da9150-gpadc: convert probe to full-device managed 2021-10-19 08:27:34 +01:00
dln2-adc.c iio: dln2: Check return value of devm_iio_trigger_register() 2021-11-17 17:52:35 +00:00
envelope-detector.c iio:adc:envelope-detector: Switch from of headers to mod_devicetable.h 2021-12-12 17:13:11 +00:00
ep93xx_adc.c iio: ep93xx: Make use of the helper function devm_platform_ioremap_resource() 2021-10-17 11:05:53 +01:00
exynos_adc.c iio:adc:exynos_adc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() 2022-02-18 11:43:11 +00:00
fsl-imx25-gcq.c iio: adc: fsl-imx25-gcq: initialize regulators as needed 2021-10-19 08:27:34 +01:00
hi8435.c iio:adc:hi8435: Tidy up white space around {} in id tables 2022-01-23 18:03:35 +00:00
hx711.c iio: adc: hx711: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-06-14 11:42:41 +01:00
imx7d_adc.c iio: imx7d_adc: Don't pass IIO device to imx7d_adc_{enable,disable}() 2021-11-17 17:51:33 +00:00
imx8qxp-adc.c iio: imx8qxp-adc: mark PM functions as __maybe_unused 2021-10-19 08:31:33 +01:00
ina2xx-adc.c iio: ina2xx-adc: sysfs_emit() 2022-01-23 18:03:36 +00:00
ingenic-adc.c iio/adc: ingenic: add JZ4760B support to the sadc driver 2021-07-31 18:14:53 +01:00
intel_mrfld_adc.c iio: adc: intel_mrfld_adc: convert probe to full device-managed 2021-10-19 08:27:34 +01:00
Kconfig iio:adc:ad7280a: Move out of staging 2022-02-21 19:33:05 +00:00
lp8788_adc.c iio: adc: lp8788_adc: convert probe to full-device managed 2021-10-19 08:27:34 +01:00
lpc18xx_adc.c iio: adc: lpc18xx_adc: Reorder clk_get_rate() function call 2021-11-17 17:51:31 +00:00
lpc32xx_adc.c
ltc2471.c
ltc2485.c
ltc2496.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
ltc2497-core.c
ltc2497.c
ltc2497.h
Makefile iio:adc:ad7280a: Move out of staging 2022-02-21 19:33:05 +00:00
max1027.c First set of IIO new device and feature support for the 5.16 cycle 2021-10-19 11:44:28 +02:00
max1118.c iio: adc: max1118: Make use of the helper function dev_err_probe() 2021-10-20 14:43:52 +01:00
max1241.c iio: adc: max1241: Make use of the helper function dev_err_probe() 2021-10-20 14:43:52 +01:00
max1363.c iio: adc: max1363: convert probe to full device-managed 2021-10-19 08:27:35 +01:00
max9611.c iio: max9611: Use sysfs_emit() 2022-01-23 18:03:36 +00:00
max11100.c iio: adc: max11100: Use devm_ functions for rest of probe() 2021-06-03 18:24:14 +01:00
mcp320x.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
mcp3422.c
mcp3911.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
men_z188_adc.c iio: adc: men_z188_adc: Fix a resource leak in an error handling path 2022-01-30 13:51:24 +00:00
meson_saradc.c iio: adc: meson_saradc: Make use of the helper function dev_err_probe() 2021-10-20 14:43:52 +01:00
mp2629_adc.c iio: adc: mp2629: Drop duplicate setting iio_dev.dev.parent 2021-05-17 13:49:12 +01:00
mt6360-adc.c iio: adc: mt6360: Drop duplicate setting of iio_dev.dev.parent 2021-05-17 13:49:12 +01:00
mt6577_auxadc.c iio: adc: mt8186: Add compatible node for mt8186 2022-01-23 18:03:35 +00:00
mxs-lradc-adc.c iio: adc: mxs-lradc: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-06-14 11:42:41 +01:00
nau7802.c iio: adc: nau7802: convert probe to full device-managed 2021-10-19 08:27:34 +01:00
npcm_adc.c
palmas_gpadc.c iio: palmas: shut up warning about calibration mismatch (due to noise) 2022-04-04 09:11:25 +01:00
qcom-pm8xxx-xoadc.c iio: adc: qcom-vadc-common: Re-use generic struct u32_fract 2022-01-30 12:21:25 +00:00
qcom-spmi-adc5.c
qcom-spmi-iadc.c
qcom-spmi-vadc.c iio: adc: qcom-vadc-common: Re-use generic struct u32_fract 2022-01-30 12:21:25 +00:00
qcom-vadc-common.c iio: adc: qcom-vadc-common: Re-use generic struct u32_fract 2022-01-30 12:21:25 +00:00
rcar-gyroadc.c iio:adc:rcar: Switch from CONFIG_PM guards to pm_ptr() etc 2022-02-21 19:33:03 +00:00
rn5t618-adc.c iio: adc: rn5t618: Re-use generic struct u16_fract 2022-01-30 12:21:25 +00:00
rockchip_saradc.c iio:adc:rockchip: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc 2022-02-18 11:43:12 +00:00
rzg2l_adc.c iio: adc: rzg2l_adc: Fix typo 2022-01-23 18:03:35 +00:00
sc27xx_adc.c iio: adc: Add missing MODULE_DEVICE_TABLE 2021-05-17 13:54:24 +01:00
sd_adc_modulator.c
spear_adc.c
stm32-adc-core.c iio:adc:stm32:Switch from CONFIG_PM guards to pm_ptr() 2022-02-21 19:33:03 +00:00
stm32-adc-core.h iio: adc: stm32-adc: add support of internal channels 2021-10-20 14:43:54 +01:00
stm32-adc.c iio:adc:stm32:Switch from CONFIG_PM guards to pm_ptr() 2022-02-21 19:33:03 +00:00
stm32-dfsdm-adc.c iio:adc:stm32*: Use pm[_sleep]_ptr() etc to avoid need to make pm __maybe_unused 2022-02-21 19:33:04 +00:00
stm32-dfsdm-core.c iio:adc:stm32*: Use pm[_sleep]_ptr() etc to avoid need to make pm __maybe_unused 2022-02-21 19:33:04 +00:00
stm32-dfsdm.h
stmpe-adc.c iio: stmpe-adc: Use correctly sized arguments for bit field 2021-12-16 12:34:48 +00:00
stx104.c
sun4i-gpadc-iio.c
ti-adc081c.c iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs 2021-12-21 15:13:29 +00:00
ti-adc084s021.c iio:adc:ti-adc084s021: Tidy up white space around {} 2022-01-23 18:03:35 +00:00
ti-adc108s102.c iio: adc: ti-adc108s102: Fix alignment of buffer pushed to iio buffers. 2021-10-19 08:29:22 +01:00
ti-adc128s052.c iio: adc: adc128s052: Simplify adc128_probe() 2021-10-21 20:03:01 +01:00
ti-adc161s626.c iio: adc: ti-adc161s626: Use devm managed functions for all of probe. 2021-06-03 18:24:14 +01:00
ti-adc0832.c iio: adc: ti-adc0832: Use devm managed functions for all of probe() 2021-06-03 18:24:14 +01:00
ti-adc12138.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
ti-ads124s08.c iio:adc:ti-ads124s08: Drop dependency on OF. 2021-12-12 17:13:14 +00:00
ti-ads131e08.c iio: core: move @id from struct iio_dev to struct iio_dev_opaque 2021-05-17 13:49:13 +01:00
ti-ads1015.c iio:adc:ti-ads1015: Suppress clang W=1 warning about pointer to enum conversion. 2021-12-21 15:10:09 +00:00
ti-ads7950.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
ti-ads8344.c iio: adc: ti-ads8344: convert probe to device-managed 2021-09-14 12:00:34 +01:00
ti-ads8688.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
ti-tlc4541.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
ti-tsc2046.c First set of new device support, fixes, cleanups and features for IIO in 5.18 2022-03-18 12:41:32 +01:00
ti_am335x_adc.c iio: adc: ti_am335x_adc: Add the am437x compatible 2021-10-21 10:02:48 +01:00
twl4030-madc.c iio: adc: twl4030-madc: Re-use generic struct s16_fract 2022-01-30 12:21:25 +00:00
twl6030-gpadc.c iio: adc: Add check for devm_request_threaded_irq 2022-02-26 18:43:59 +00:00
vf610_adc.c iio:adc:vf610: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc 2022-02-18 11:43:12 +00:00
viperboard_adc.c
xilinx-ams.c iio: adc: xilinx-ams: Fix single channel switching sequence 2022-03-02 13:39:08 +00:00
xilinx-xadc-core.c iio: xilinx-xadc-core: Use local variable in xadc_read_raw 2021-11-17 17:51:44 +00:00
xilinx-xadc-events.c
xilinx-xadc.h iio: xilinx-xadc: Remove irq field from state struct 2021-10-20 14:43:53 +01:00