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linux/drivers/iio/adc
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Jonathan Cameron e32fe6d90f iio: adc: ad7192: Avoid disabling a clock that was never enabled. 
Found by inspection.

If the internal clock source is being used, the driver doesn't
call clk_prepare_enable() and as such we should not call
clk_disable_unprepare()

Use the same condition to protect the disable path as is used
on the enable one.  Note this will all get simplified when
the driver moves over to a full devm_ flow, but that would make
backporting the fix harder.

Fix obviously predates move out of staging, but backporting will
become more complex (and is unlikely to happen), hence that patch
is given in the fixes tag.

Alexandru's sign off is here because he added this patch into
a larger series that Jonathan then applied.

Fixes: b581f748cc ("staging: iio: adc: ad7192: move out of staging")
Cc: Alexandru Tachici <alexandru.tachici@analog.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com>
Cc: <Stable@vger.kernel.org>
2021-05-13 16:34:21 +01:00
..
ab8500-gpadc.c First set of IIO and counter fixes for the 5.12 cycle 2021-03-15 16:34:39 +01:00
ad799x.c iio:adc: Drop false comment about lack of timestamp control 2021-04-07 08:36:38 +01:00
ad7091r-base.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
ad7091r-base.h iio: adc: ad7091r5: Add scale and external VREF support 2019-11-16 17:06:10 +00:00
ad7091r5.c iio: adc: ad7091r5: Add scale and external VREF support 2019-11-16 17:06:10 +00:00
ad7124.c iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers 2021-05-13 16:32:55 +01:00
ad7192.c iio: adc: ad7192: Avoid disabling a clock that was never enabled. 2021-05-13 16:34:21 +01:00
ad7266.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
ad7291.c iio: adc: ad7291: convert to device tree 2020-09-29 17:27:05 +01:00
ad7292.c iio: adc: ad7292: Modify the bool initialization assignment 2021-03-25 19:13:52 +00:00
ad7298.c iio:adc: Drop false comment about lack of timestamp control 2021-04-07 08:36:38 +01:00
ad7476.c iio:adc:ad7476: Fix remove handling 2021-04-07 08:36:39 +01:00
ad7606.c iio: fix devm_iio_trigger_alloc with parent.cocci 2021-03-25 19:13:50 +00:00
ad7606.h iio: adc: ad7606: Add support for AD7606B ADC 2019-08-25 16:11:00 +01:00
ad7606_par.c iio: Remove dev_err() usage after platform_get_irq() 2019-08-05 15:59:14 +01:00
ad7606_spi.c iio: adc: ad7606: Add support for AD7606B ADC 2019-08-25 16:11:00 +01:00
ad7766.c iio:adc:ad7766: Use new IRQF_NO_AUTOEN to reduce boilerplate 2021-04-07 08:36:39 +01:00
ad7768-1.c iio: fix devm_iio_trigger_alloc with parent.cocci 2021-03-25 19:13:50 +00:00
ad7780.c Linux 5.8-rc6 2020-07-20 09:37:31 +02:00
ad7791.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
ad7793.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
ad7887.c iio:adc: Drop false comment about lack of timestamp control 2021-04-07 08:36:38 +01:00
ad7923.c iio:adc: Drop false comment about lack of timestamp control 2021-04-07 08:36:38 +01:00
ad7949.c iio: adc: ad7949: fix wrong ADC result due to incorrect bit mask 2021-02-12 19:04:32 +00:00
ad9467.c iio: adc: ad9467: add support for AD9265 high-speed ADC 2020-09-29 17:27:07 +01:00
ad_sigma_delta.c iio:adc:ad_sigma_delta: Use IRQF_NO_AUTOEN rather than request and disable 2021-04-07 08:36:39 +01:00
adi-axi-adc.c iio: adc: adi-axi-adc: Drop false marking for kernel-doc 2021-03-25 19:13:51 +00:00
aspeed_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
at91-sama5d2_adc.c iio:trigger: rename try_reenable() to reenable() plus return void 2020-12-03 19:40:26 +00:00
at91_adc.c iio: set default trig->dev.parent 2021-03-25 19:13:50 +00:00
axp20x_adc.c iio:adc:axp20x: Convert from OF to generic fw / device properties 2020-09-03 19:40:46 +01:00
axp288_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
bcm_iproc_adc.c iio:adc:bcm_iproc: Drop of_match_ptr protection and switch to mod_devicetable.h 2020-09-03 19:40:45 +01:00
berlin2-adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
cc10001_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
cpcap-adc.c iio: adc: cpcap-adc: kernel-doc fix - that should be _ in structure name 2021-03-25 19:13:51 +00:00
da9150-gpadc.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
dln2-adc.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
envelope-detector.c iio: adc: envelope-detector: Simplify with dev_err_probe() 2020-09-03 19:40:49 +01:00
ep93xx_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
exynos_adc.c iio:adc:exynos-adc: Use new IRQF_NO_AUTOEN flag rather than separate irq_disable() 2021-04-07 08:36:39 +01:00
fsl-imx25-gcq.c iio: adc: fsl-imx25-gcq: Replace indio_dev->mlock with own device lock 2020-09-21 18:41:35 +01:00
hi8435.c iio:adc:hi8435: Drop of_match_ptr protection. 2020-07-07 20:24:08 +01:00
hx711.c iio: remove left-over parent assignments 2020-06-14 11:50:04 +01:00
imx7d_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
ina2xx-adc.c iio: make use of devm_iio_kfifo_buffer_setup() helper 2021-03-11 20:47:01 +00:00
ingenic-adc.c First set of new device support, features and cleanups for IIO in the 5.11 cycle 2020-11-24 08:30:08 +01:00
intel_mrfld_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
Kconfig iio: adc: Kconfig: make AD9467 depend on ADI_AXI_ADC symbol 2021-04-07 08:36:40 +01:00
lp8788_adc.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
lpc18xx_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
lpc32xx_adc.c iio:adc:lpc32xx: Drop of_match_ptr protection 2020-07-07 20:24:08 +01:00
ltc2471.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
ltc2485.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
ltc2496.c iio:adc:ltc2496: Drop of_match_ptr and use mod_devicetable.h 2020-07-07 20:24:08 +01:00
ltc2497-core.c iio: adc: ltc2497: Simplify with dev_err_probe() 2020-09-03 19:40:49 +01:00
ltc2497.c iio:adc:ltc2497 drop of_match_ptr protection 2020-07-07 20:24:09 +01:00
ltc2497.h iio: adc: ltc2497: split protocol independent part in a separate module 2019-12-15 12:15:19 +00:00
Makefile iio: adc: Add driver for Texas Instruments ADS131E0x ADC family 2021-03-11 20:46:58 +00:00
max1027.c iio: fix devm_iio_trigger_alloc with parent.cocci 2021-03-25 19:13:50 +00:00
max1118.c iio:adc:max1118 Fix alignment of timestamp and data leak issues 2020-08-31 10:47:52 +01:00
max1241.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
max1363.c iio: adc: max1363: Fix kerneldoc attribute formatting for 'lock' 2020-07-20 09:03:27 +01:00
max9611.c iio: adc: max9611: Demote obvious misuse of kerneldoc to standard comment blocks 2020-07-20 09:03:27 +01:00
max11100.c iio:adc:max11100: Drop of_match_ptr protection / add mod_devicetable.h include 2020-07-07 20:24:09 +01:00
mcp320x.c Replace HTTP links with HTTPS ones: drivers/iio 2020-07-13 15:05:59 +01:00
mcp3422.c iio: adc: mcp3422: fix locking on error path 2020-09-01 16:08:07 +02:00
mcp3911.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
men_z188_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
meson_saradc.c iio: remove unneeded break 2020-11-01 15:31:56 +00:00
mp2629_adc.c iio: adc: mp2629: Add support for mp2629 ADC driver 2020-05-26 10:41:47 +01:00
mt6360-adc.c iio: adc: mt6360: Include right header 2021-03-11 20:47:13 +00:00
mt6577_auxadc.c iio: adc: mediatek: fix unset field 2020-11-01 15:22:46 +00:00
mxs-lradc-adc.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
nau7802.c iio:adc:nau7802: Use IRQF_NO_AUTOEN instead of request then disable 2021-04-07 08:36:39 +01:00
npcm_adc.c iio: adc: npcm_adc: Replace indio_dev->mlock with own device lock 2021-03-25 19:13:49 +00:00
palmas_gpadc.c iio: adc: palmas_gpadc: Replace indio_dev->mlock with own device lock 2021-03-25 19:13:49 +00:00
qcom-pm8xxx-xoadc.c iio: adc: move qcom-vadc-common.h to include dir 2021-01-16 18:20:56 +00:00
qcom-spmi-adc5.c iio: adc: qcom-spmi-adc5: use of_device_get_match_data 2021-01-16 18:23:36 +00:00
qcom-spmi-iadc.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
qcom-spmi-vadc.c First set of IIO and counter fixes for the 5.12 cycle 2021-03-15 16:34:39 +01:00
qcom-vadc-common.c thermal: qcom: add support for adc-tm5 PMIC thermal monitor 2021-02-15 21:28:53 +01:00
rcar-gyroadc.c iio: adc: gyroadc: fix leak of device node iterator 2020-09-29 17:50:51 +01:00
rn5t618-adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
rockchip_saradc.c iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume 2020-12-03 19:40:31 +00:00
sc27xx_adc.c iio: sc27xx_adc: Use DIV_ROUND_CLOSEST() instead of open-coding it 2021-01-09 21:52:46 +00:00
sd_adc_modulator.c iio:adc:sd_adc_modulator: Drop of_match_ptr and tweak includes 2020-07-07 20:24:09 +01:00
spear_adc.c iio: adc: spear_adc: Replace indio_dev->mlock with own device lock 2021-03-25 19:13:49 +00:00
stm32-adc-core.c iio: adc: stm32-adc: Remove redundant null check before clk_prepare_enable/clk_disable_unprepare 2021-01-09 21:52:46 +00:00
stm32-adc-core.h iio: adc: stm32-adc: Add check on overrun interrupt 2019-12-15 11:42:17 +00:00
stm32-adc.c iio: adc: stm32-adc: enable timestamping for non-DMA usage 2021-03-11 20:46:57 +00:00
stm32-dfsdm-adc.c iio: adc: stm32-dfsdm: drop __func__ while using Dynamic debug 2021-04-07 08:36:38 +01:00
stm32-dfsdm-core.c iio: adc: stm32-dfsdm: Remove redundant null check before clk_disable_unprepare 2021-01-22 08:52:07 +00:00
stm32-dfsdm.h ASoC: stm32: dfsdm: add actual resolution trace 2020-10-08 20:44:41 +01:00
stmpe-adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
stx104.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
sun4i-gpadc-iio.c iio:adc:sun4i-gpadc: Use new IRQF_NO_AUTOEN flag instead of request then disable 2021-04-07 08:36:39 +01:00
ti-adc081c.c Merge 5.9-rc5 into staging-next 2020-09-14 06:57:52 +02:00
ti-adc084s021.c iio: adc: ti-adc084s021: kernel-doc fixes, missing function names 2021-03-25 19:13:51 +00:00
ti-adc108s102.c iio:adc:ti-adc108s102: Drop CONFIG_OF and of_match_ptr protections 2020-09-03 19:40:45 +01:00
ti-adc128s052.c iio:adc:ti-adc128s052: drop of_match_ptr protection 2020-09-03 19:40:45 +01:00
ti-adc161s626.c iio:adc:ti-adc161s626: Drop of_match_ptr protection. 2020-07-07 20:24:10 +01:00
ti-adc0832.c iio:adc:ti-adc0832 Fix alignment issue with timestamp 2020-09-21 20:01:51 +01:00
ti-adc12138.c iio:adc:ti-adc12138 Fix alignment issue with timestamp 2020-09-21 20:01:51 +01:00
ti-ads124s08.c iio:adc:ti-ads124s08: Fix alignment and data leak issues. 2020-12-03 19:40:29 +00:00
ti-ads131e08.c spi: Updates for v5.13 2021-04-26 16:32:11 -07:00
ti-ads1015.c iio: adc: ti-ads1015: fix conversion when CONFIG_PM is not set 2020-08-22 11:38:44 +01:00
ti-ads7950.c Replace HTTP links with HTTPS ones: drivers/iio 2020-07-13 15:05:59 +01:00
ti-ads8344.c Replace HTTP links with HTTPS ones: drivers/iio 2020-07-13 15:05:59 +01:00
ti-ads8688.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
ti-tlc4541.c Replace HTTP links with HTTPS ones: drivers/iio 2020-07-13 15:05:59 +01:00
ti_am335x_adc.c iio: make use of devm_iio_kfifo_buffer_setup() helper 2021-03-11 20:47:01 +00:00
twl4030-madc.c iio: adc: twl4030-madc: Fix misnamed struct attribute 2020-07-20 09:03:14 +01:00
twl6030-gpadc.c iio: adc: twl6030-gpadc: Fix some misdocumentation and formatting issues 2020-07-20 09:03:15 +01:00
vf610_adc.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
viperboard_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
xilinx-xadc-core.c iio: xilinx-xadc: Remove code to set trigger parent 2021-03-25 19:13:51 +00:00
xilinx-xadc-events.c iio: xilinx-xadc: Add basic support for Ultrascale System Monitor 2021-01-09 14:25:24 +00:00
xilinx-xadc.h iio: xilinx-xadc: Add basic support for Ultrascale System Monitor 2021-01-09 14:25:24 +00:00