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msm-4.14/drivers/mfd
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Peter Griffin cc17862516 mfd: syscon: Call of_node_put() only when of_parse_phandle() takes a ref 
[ Upstream commit d2b0680cf3b05490b579e71b0df6e07451977745 ]

of_parse_phandle() returns a device_node with refcount incremented, which
the callee needs to call of_node_put() on when done. We should only call
of_node_put() when the property argument is provided though as otherwise
nothing has taken a reference on the node.

Fixes: 45330bb43421 ("mfd: syscon: Allow property as NULL in syscon_regmap_lookup_by_phandle")
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20240220115012.471689-2-peter.griffin@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 5d16d3dc28a95915c1f7a41f68f2a069ced4b578)
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
2024-04-16 10:30:33 +00:00
..
88pm80x.c
…
88pm800.c
…
88pm805.c
…
88pm860x-core.c
mfd: 88pm860x: Move over to new I2C device .probe() call
2016-11-17 16:10:24 +01:00
88pm860x-i2c.c
mfd: 88pm860x-i2c: switch to i2c_lock_bus(..., I2C_LOCK_SEGMENT)
2018-09-26 08:38:12 +02:00
aat2870-core.c
…
ab3100-core.c
mfd: ab3100-core: Make it explicitly non-modular
2016-11-29 08:21:29 +00:00
ab3100-otp.c
…
ab8500-core.c
mfd: Don't use irq_create_mapping() to resolve a mapping
2021-09-22 11:45:34 +02:00
ab8500-debugfs.c
mfd: ab8500-debugfs: Make it explicitly non-modular
2016-11-29 08:21:30 +00:00
ab8500-gpadc.c
mfd: ab8500-gpadc: Make it explicitly non-modular
2016-11-29 08:21:31 +00:00
ab8500-sysctrl.c
mfd: ab8500-sysctrl: Handle probe deferral
2017-02-13 09:29:43 +00:00
abx500-core.c
mfd: abx500-core: drop unused MODULE_ tags from non-modular code
2016-11-29 08:21:32 +00:00
ac100.c
mfd: ac100: Add driver for X-Powers AC100 audio codec / RTC combo IC
2016-08-08 12:53:26 +01:00
act8945a.c
mfd: act8945a: Add .of_compatible for act8945a-charger
2016-10-04 15:48:03 +01:00
adp5520.c
…
altera-a10sr.c
mfd: altr_a10sr: Add Arria10 DevKit Reset Controller
2017-04-27 09:25:04 +01:00
arizona-core.c
mfd: arizona: Ensure 32k clock is put on driver unbind and error
2020-08-21 09:48:20 +02:00
arizona-i2c.c
…
arizona-irq.c
mfd: arizona: Correctly clean up after IRQs
2017-02-13 09:29:40 +00:00
arizona-spi.c
…
arizona.h
mfd: arizona: Remove totally unused forward declaration
2017-02-13 09:29:40 +00:00
as3711.c
mfd: as3711: Use devm_mfd_add_devices() for mfd_device registration
2016-04-19 07:54:50 +01:00
as3722.c
mfd: as3722: Use devm_mfd_add_devices and devm_regmap_add_irq_chip
2016-05-09 08:24:46 +01:00
asic3.c
mfd: asic3: Add missing iounmap() on error asic3_mfd_probe
2022-04-20 09:08:19 +02:00
atmel-flexcom.c
mfd: atmel: Use devm_of_platform_populate()
2017-07-06 08:29:12 +01:00
atmel-hlcdc.c
mfd: atmel-hlcdc: Do not sleep in atomic context
2016-10-04 15:48:04 +01:00
atmel-smc.c
mfd: syscon: atmel-smc: Add helper to retrieve register layout
2017-09-05 08:46:01 +01:00
axp20x-i2c.c
mfd: axp20x-i2c: Add i2c-ids to fix module auto-loading
2016-11-29 08:21:25 +00:00
axp20x-rsb.c
mfd: axp20x: Add support for AXP813 PMIC
2017-09-05 08:46:00 +01:00
axp20x.c
mfd: axp20x: Use correct platform device ID for many PEK
2017-09-05 08:46:01 +01:00
bcm590xx.c
mfd: bcm590xx: Simplify a test
2016-11-29 08:21:33 +00:00
bd9571mwv.c
mfd: bd9571mwv: Use devm_mfd_add_devices()
2021-03-03 18:22:45 +01:00
cros_ec_acpi_gpe.c
mfd: cros_ec: Add ACPI GPE handler for LID0 devices
2017-04-27 09:25:03 +01:00
cros_ec_i2c.c
…
cros_ec_spi.c
mfd: cros ec: spi: Don't send first message too soon
2017-12-29 17:53:46 +01:00
cros_ec.c
mfd: cros_ec: Fail early if we cannot identify the EC
2018-08-03 07:50:27 +02:00
cs47l24-tables.c
mfd: arizona: Mark AIFx_TX_BCLK_RATE as readable for cs47l24
2016-11-21 13:00:18 +00:00
cs5535-mfd.c
…
da903x.c
…
da9052-core.c
mfd: da9052: Fix manual ADC read after timed out read
2017-09-05 08:46:00 +01:00
da9052-i2c.c
mfd: da9052/stmpe: Add and modify MODULE_DEVICE_TABLE
2021-07-20 16:17:49 +02:00
da9052-irq.c
…
da9052-spi.c
mfd: da9052: Constify spi_device_id
2017-09-05 08:46:01 +01:00
da9055-core.c
…
da9055-i2c.c
mfd: da9055: Constify i2c_device_id
2017-09-05 08:46:01 +01:00
da9062-core.c
mfd: da9062: Fix watchdog compatible string
2020-02-14 16:32:18 -05:00
da9063-core.c
mfd: da9063: Update author information to remove incorrect e-mail addresses
2016-10-04 15:48:01 +01:00
da9063-i2c.c
mfd: da9063: Update author information to remove incorrect e-mail addresses
2016-10-04 15:48:01 +01:00
da9063-irq.c
mfd: da9063: Update author information to remove incorrect e-mail addresses
2016-10-04 15:48:01 +01:00
da9150-core.c
…
davinci_voicecodec.c
mfd: davinci_voicecodec: Tidyup header difinitions
2016-11-29 08:21:27 +00:00
db8500-prcmu.c
mfd: db8500-prcmu: Fix some section annotations
2019-02-27 10:08:02 +01:00
dbx500-prcmu-regs.h
…
dln2.c
mfd: dln2: Fix double put in dln2_probe
2023-11-20 10:27:34 +01:00
dm355evm_msp.c
mfd: dm355evm_msp: Move header file out of I2C realm
2017-08-15 08:06:14 +01:00
exynos-lpass.c
mfd: exynos: Use devm_of_platform_populate()
2017-07-06 08:29:12 +01:00
ezx-pcap.c
…
fsl-imx25-tsadc.c
mfd: fsl-imx25: Fix an error handling path in mx25_tsadc_setup_irq()
2022-10-26 13:17:06 +02:00
hi655x-pmic.c
mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
2019-07-31 07:28:53 +02:00
hi6421-pmic-core.c
mfd: hi6421-pmic: Add support for HiSilicon Hi6421v530
2017-09-05 08:46:00 +01:00
htc-i2cpld.c
mfd: htc-i2cpld: Use gpiochip data pointer
2016-04-19 07:58:30 +01:00
htc-pasic3.c
…
intel_msic.c
mfd: intel_msic: Make it explicitly non-modular
2016-10-04 15:48:03 +01:00
intel_quark_i2c_gpio.c
mfd: intel_quark_i2c_gpio: Add support for SIMATIC IOT2000 platform
2017-07-06 08:29:12 +01:00
intel_soc_pmic_bxtwc.c
mfd: intel_soc_pmic_bxtwc: Chain power button IRQs as well
2019-12-01 09:13:45 +01:00
intel_soc_pmic_chtwc.c
mfd: Add Cherry Trail Whiskey Cove PMIC driver
2017-07-06 08:29:13 +01:00
intel_soc_pmic_core.c
mfd: intel_soc_pmic: Fix an error handling path in intel_soc_pmic_i2c_probe()
2022-10-26 13:17:06 +02:00
intel_soc_pmic_core.h
mfd: intel_soc_pmic: Export separate mfd-cell configs for BYT and CHT
2017-09-05 08:46:02 +01:00
intel_soc_pmic_crc.c
mfd: intel_soc_pmic: Export separate mfd-cell configs for BYT and CHT
2017-09-05 08:46:02 +01:00
intel-lpss-acpi.c
mfd: intel-lpss: Add missing check for platform_get_resource
2023-08-11 11:33:40 +02:00
intel-lpss-pci.c
mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs
2020-09-03 11:22:24 +02:00
intel-lpss.c
mfd: intel-lpss: Release IDA resources
2020-01-27 14:46:39 +01:00
intel-lpss.h
device property: don't bother the drivers with struct property_set
2016-04-09 03:10:50 +02:00
ipaq-micro.c
mfd: ipaq-micro: Fix error check return value of platform_get_irq()
2022-06-14 16:53:50 +02:00
janz-cmodio.c
…
jz4740-adc.c
…
Kconfig
mfd: ti_am335x_tscadc: Fix TI SoC dependencies
2024-03-08 08:21:34 +00:00
kempld-core.c
dmi: Mark all struct dmi_system_id instances const
2017-09-14 11:59:30 +02:00
lm3533-core.c
…
lm3533-ctrlbank.c
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lp873x.c
mfd: lp873x: Remove unused mutex lock from struct lp873x
2016-10-04 15:48:04 +01:00
lp3943.c
mfd: lp3943: Use devm_mfd_add_devices() for mfd_device registration
2016-04-19 07:55:23 +01:00
lp8788-irq.c
mfd: lp8788: Fix an error handling path in lp8788_irq_init() and lp8788_irq_init()
2022-10-26 13:17:06 +02:00
lp8788.c
mfd: lp8788: Fix an error handling path in lp8788_probe()
2022-10-26 13:17:06 +02:00
lp87565.c
mfd: lp87565: Convert to use devm_mfd_add_devices()
2017-09-05 08:46:01 +01:00
lpc_ich.c
mfd: lpc_ich: Avoton/Rangeley uses SPI_BYT method
2017-11-30 08:40:49 +00:00
lpc_sch.c
…
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
max8907.c
…
max8925-core.c
…
max8925-i2c.c
mfd: max8925-i2c: Drop unnecessary static
2017-09-05 08:46:00 +01:00
max8997-irq.c
mfd: max8997-irq: 'inline' should be at the beginning of the declaration
2016-10-04 15:48:05 +01:00
max8997.c
mfd: max8997: Enale irq-wakeup unconditionally
2019-12-01 09:13:46 +01:00
max8998-irq.c
…
max8998.c
mfd: max8998: Fix potential NULL pointer dereference
2017-09-05 08:46:00 +01:00
max14577.c
mfd: max14577: Change Krzysztof Kozlowski's email to kernel.org
2016-10-04 15:48:02 +01:00
max77620.c
treewide: Fix printk() message errors
2016-12-14 10:54:27 +01:00
max77686.c
mfd: max77686: Remove I2C device ID table
2017-02-13 09:29:43 +00:00
max77693.c
mfd: max77686/max77693: Fix misspelled Samsung address
2016-04-19 07:59:14 +01:00
max77843.c
mfd: max77843: Make it explicitly non-modular
2016-06-29 10:14:28 +01:00
mc13xxx-core.c
mfd: mc13xxx: Add check for mc13xxx_irq_request
2022-04-20 09:08:18 +02:00
mc13xxx-i2c.c
…
mc13xxx-spi.c
…
mc13xxx.h
…
mcp-core.c
…
mcp-sa11x0.c
…
menelaus.c
mfd: menelaus: Fix possible race condition and leak
2018-11-13 11:15:00 -08:00
menf21bmc.c
mfd: menf21bmc: Use devm_mfd_add_devices() for mfd_device registration
2016-04-19 07:55:30 +01:00
mfd-core.c
mfd: mfd-core: Protect against NULL call-back function pointer
2020-10-01 13:12:28 +02:00
motorola-cpcap.c
mfd: motorola-cpcap: Use devm_of_platform_populate()
2017-07-06 08:29:12 +01:00
mt6397-core.c
mfd: mt6397: Do not call irq_domain_remove if PMIC unsupported
2019-02-27 10:08:02 +01:00
mxs-lradc.c
mfd: mxs-lradc: Fix error handling in mxs_lradc_probe()
2017-12-20 10:10:33 +01:00
omap-usb-host.c
mfd: omap-usb-host: Fix dts probe of children
2018-10-18 09:16:21 +02:00
omap-usb-tll.c
mfd: omap-usb-tll: Fix register offsets
2017-09-05 08:46:02 +01:00
omap-usb.h
…
palmas.c
mfd: palmas: Assign the right powerhold mask for tps65917
2019-11-12 19:18:19 +01:00
pcf50633-adc.c
mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
2023-03-11 16:26:39 +01:00
pcf50633-core.c
…
pcf50633-gpio.c
…
pcf50633-irq.c
…
qcom_rpm.c
mfd: qcom_rpm: write fw_version to CTRL_REG
2019-02-27 10:08:03 +01:00
qcom-pm8xxx.c
mfd: pm8xxx: add support to pm8821
2016-11-29 08:21:36 +00:00
qcom-spmi-pmic.c
mfd: qcom-spmi-pmic: Use devm_of_platform_populate()
2017-07-06 08:29:12 +01:00
rc5t583-irq.c
mfd: rc5t583: Use devm_mfd_add_devices and devm_request_threaded_irq
2016-05-09 13:27:38 +01:00
rc5t583.c
mfd: rc5t583: Use devm_mfd_add_devices and devm_request_threaded_irq
2016-05-09 13:27:38 +01:00
rdc321x-southbridge.c
mfd: rdc321x: Use devm_mfd_add_devices() for mfd_device registration
2016-04-19 07:55:52 +01:00
retu-mfd.c
mfd: retu: Add OF device ID table
2017-07-18 08:27:18 +01:00
rk808.c
mfd: rk808: Add RK805 power key support
2017-08-21 08:54:56 +01:00
rn5t618.c
mfd: rn5t618: Mark ADC control register volatile
2020-02-14 16:32:18 -05:00
rt5033.c
mfd: rt5033: Drop rt5033-battery sub-device
2023-08-11 11:33:39 +02:00
rtl8411.c
…
rts5209.c
…
rts5227.c
misc: rtsx: set correct pcr_ops for rts522A
2020-04-24 08:00:31 +02:00
rts5229.c
…
rts5249.c
…
rtsx_pcr.c
misc: rtsx: Fix an error handling path in rtsx_pci_probe()
2022-08-25 11:11:21 +02:00
rtsx_pcr.h
…
rtsx_usb.c
misc: rtsx: set NULL intfdata when probe fails
2022-06-14 16:54:00 +02:00
sec-core.c
mfd: sec: Use devm_mfd_add_devices and devm_regmap_add_irq_chip
2016-05-09 13:27:38 +01:00
sec-irq.c
mfd: sec: Use devm_mfd_add_devices and devm_regmap_add_irq_chip
2016-05-09 13:27:38 +01:00
si476x-cmd.c
…
si476x-i2c.c
mfd: si476x-i2c: Fix spelling mistakes "Failet" and "gett"
2016-11-29 08:21:29 +00:00
si476x-prop.c
…
sky81452.c
mfd: sky81452: Use devm_mfd_add_devices() for mfd_device registration
2016-04-19 07:56:28 +01:00
sm501.c
mfd: sm501: Add check for platform_driver_register()
2022-10-26 13:17:06 +02:00
smsc-ece1099.c
mfd: smsc-ece: Use devm_of_platform_populate()
2017-07-06 08:29:12 +01:00
ssbi.c
…
sta2x11-mfd.c
mfd: Convert remaining uses of pr_warning to pr_warn
2017-04-27 09:25:05 +01:00
stm32-lptimer.c
mfd: Add STM32 LPTimer driver
2017-09-04 14:49:04 +01:00
stm32-timers.c
mfd: stm32-timers: Avoid clearing auto reload register
2021-05-22 10:57:31 +02:00
stmpe-i2c.c
mfd: da9052/stmpe: Add and modify MODULE_DEVICE_TABLE
2021-07-20 16:17:49 +02:00
stmpe-spi.c
…
stmpe.c
mfd: stmpe: Only disable the regulators if they are enabled
2023-08-11 11:33:40 +02:00
stmpe.h
mfd: Add STMPE1600 support
2016-08-10 09:25:18 +01:00
stw481x.c
mfd: stw481x: Use devm_mfd_add_devices() for mfd_device registration
2016-04-19 07:56:35 +01:00
sun4i-gpadc.c
mfd: sun4i-gpadc: Fix 'cast from pointer to integer of different size' warning
2016-11-29 08:21:26 +00:00
sun6i-prcm.c
mfd: sun6i-prcm: Add codec analog controls sub-device for Allwinner A23
2017-02-13 09:29:40 +00:00
syscon.c
mfd: syscon: Call of_node_put() only when of_parse_phandle() takes a ref
2024-04-16 10:30:33 +00:00
t7l66xb.c
mfd: t7l66xb: Drop platform disable callback
2022-08-25 11:11:25 +02:00
tc3589x.c
mfd: Don't use irq_create_mapping() to resolve a mapping
2021-09-22 11:45:34 +02:00
tc6387xb.c
…
tc6393xb.c
mfd: tc6393xb: Handle return value of clk_prepare_enable
2017-07-06 08:29:12 +01:00
ti_am335x_tscadc.c
mfd: ti_am335x_tscadc: Keep ADC interface on if child is wakeup capable
2019-11-24 08:23:24 +01:00
ti-lmu.c
mfd: Add TI LMU driver
2017-04-27 09:25:04 +01:00
timberdale.c
Input: tsc2007 - move header file out of I2C realm
2017-05-22 17:26:58 -07:00
timberdale.h
…
tmio_core.c
…
tps6105x.c
mfd: tps6105x: Add OF device ID table
2017-07-18 08:27:37 +01:00
tps6507x.c
mfd: tps6507: Fix white space warnings reported by checkpatch
2016-06-29 10:14:35 +01:00
tps6586x.c
mfd: tps6586x: Handle interrupts on suspend
2019-01-23 08:09:49 +01:00
tps65010.c
mfd: tps65010: Move header file out of I2C realm
2017-08-15 08:27:22 +01:00
tps65086.c
mfd: tps65086: Add driver for the TPS65086 PMIC
2016-03-16 08:50:15 +00:00
tps65090.c
mfd: tps65090: Set regmap config reg counts properly
2016-03-16 08:50:36 +00:00
tps65217.c
mfd: tps65217: Support an interrupt pin as the system wakeup
2016-11-29 08:21:40 +00:00
tps65218.c
mfd: tps65218: Use devm_regmap_add_irq_chip and clean up error path in probe()
2019-02-27 10:08:03 +01:00
tps65910.c
regulator: tps65910: wire up sleep control configuration
2017-06-15 18:23:27 +01:00
tps65911-comparator.c
…
tps65912-core.c
mfd: tps65912: Move regmap config into core driver
2016-11-29 08:21:21 +00:00
tps65912-i2c.c
mfd: tps65912: Export OF device ID table as module aliases
2017-02-13 09:29:43 +00:00
tps65912-spi.c
mfd: tps65912-spi: Add missing of table registration
2019-06-15 11:54:52 +02:00
tps68470.c
mfd: Add support for TPS68470 device
2017-09-05 08:46:01 +01:00
tps80031.c
…
twl4030-audio.c
mfd: twl4030-audio: Fix sibling-node lookup
2017-12-29 17:53:46 +01:00
twl4030-irq.c
mfd: twl: Move header file out of I2C realm
2017-09-04 14:41:02 +01:00
twl4030-power.c
mfd: twl: Move header file out of I2C realm
2017-09-04 14:41:02 +01:00
twl6030-irq.c
mfd: twl: Move header file out of I2C realm
2017-09-04 14:41:02 +01:00
twl6040.c
mfd: twl6040: Fix device init errors for ACCCTL register
2019-06-15 11:54:52 +02:00
twl-core.c
mfd: twl-core: Fix section annotations on {,un}protect_pm_master
2019-02-27 10:08:02 +01:00
twl-core.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ucb1x00-assabet.c
…
ucb1x00-core.c
mfd: ucb1x00: Remove NO_IRQ check
2016-10-04 15:48:03 +01:00
ucb1x00-ts.c
…
ucb1400_core.c
…
vexpress-sysreg.c
mfd: vexpress-sysreg: Switch to gpiochip_add_data()
2016-04-19 07:59:06 +01:00
viperboard.c
…
vx855.c
…
wl1273-core.c
mfd: wl1273-core: Use devm_mfd_add_devices() for mfd_device registration
2016-05-09 13:27:39 +01:00
wm831x-auxadc.c
mfd: wm831x-auxadc: Prevent use after free in wm831x_auxadc_read_irq()
2021-03-03 18:22:47 +01:00
wm831x-core.c
mfd: wm831x: Remove redundant !pdata checks
2017-07-06 08:29:11 +01:00
wm831x-i2c.c
mfd: wm831x-i2c: Add NULL check before pointer dereference
2017-07-06 08:29:11 +01:00
wm831x-irq.c
mfd: wm831x: Add basic device tree binding
2017-03-23 11:45:50 +00:00
wm831x-otp.c
…
wm831x-spi.c
mfd: wm831x-spi: Add NULL check before pointer dereference
2017-07-06 08:29:11 +01:00
wm5102-tables.c
mfd: wm5102: Remove spurious trailing spaces
2016-11-29 08:21:26 +00:00
wm5110-tables.c
mfd: wm5110: Add missing ASRC rate register
2019-02-27 10:08:03 +01:00
wm8350-core.c
…
wm8350-gpio.c
…
wm8350-i2c.c
…
wm8350-irq.c
…
wm8350-regmap.c
…
wm8400-core.c
mfd: Use IS_ENABLED(CONFIG_FOO) instead of checking FOO || FOO_MODULE
2016-05-09 08:23:56 +01:00
wm8994-core.c
mfd: wm8994: Fix driver operation if loaded as modules
2020-06-25 15:41:49 +02:00
wm8994-irq.c
mfd: Don't use irq_create_mapping() to resolve a mapping
2021-09-22 11:45:34 +02:00
wm8994-regmap.c
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wm8994.h
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wm8997-tables.c
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wm8998-tables.c
mfd: wm8998: Fix defaults array based on testing
2016-03-16 08:50:22 +00:00