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linux-stable-mirror/drivers/mfd
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Bartosz GolaszewskiandGreg Kroah-Hartman 2647603d42 mfd: vexpress-sysreg: Check the return value of devm_gpiochip_add_data() 
commit 1efbee6852 upstream.

Commit 974cc7b934 ("mfd: vexpress: Define the device as MFD cells")
removed the return value check from the call to gpiochip_add_data() (or
rather gpiochip_add() back then and later converted to devres) with no
explanation. This function however can still fail, so check the return
value and bail-out if it does.

Cc: stable@vger.kernel.org
Fixes: 974cc7b934 ("mfd: vexpress: Define the device as MFD cells")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250811-gpio-mmio-mfd-conv-v1-1-68c5c958cf80@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-10-15 11:58:08 +02:00
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88pm80x.c
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88pm800.c
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88pm805.c
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88pm860x-core.c
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88pm860x-i2c.c
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aat2870-core.c
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ab8500-core.c
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ab8500-sysctrl.c
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abx500-core.c
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ac100.c
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acer-ec-a500.c
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act8945a.c
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adp5520.c
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altera-a10sr.c
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altera-sysmgr.c
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arizona-core.c
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arizona-i2c.c
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arizona-irq.c
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arizona-spi.c
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arizona.h
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as3711.c
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as3722.c
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at91-usart.c
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atc260x-core.c
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atc260x-i2c.c
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atmel-flexcom.c
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atmel-hlcdc.c
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atmel-smc.c
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axp20x-i2c.c
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axp20x-rsb.c
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axp20x.c
mfd: axp20x: Set explicit ID for AXP313 regulator
2025-08-28 16:28:25 +02:00
bcm590xx.c
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bcm2835-pm.c
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bd9571mwv.c
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cros_ec_dev.c
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cs42l43-i2c.c
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cs42l43-sdw.c
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cs42l43.c
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cs42l43.h
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cs47l15-tables.c
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cs47l24-tables.c
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cs47l35-tables.c
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cs47l85-tables.c
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cs47l90-tables.c
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cs47l92-tables.c
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cs5535-mfd.c
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da903x.c
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da9052-core.c
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da9052-i2c.c
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da9052-irq.c
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da9052-spi.c
mfd: da9052-spi: Change read-mask to write-mask
2024-12-09 10:32:13 +01:00
da9055-core.c
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da9055-i2c.c
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da9062-core.c
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da9063-core.c
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da9063-i2c.c
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da9063-irq.c
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da9150-core.c
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db8500-prcmu-regs.h
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db8500-prcmu.c
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dln2.c
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ene-kb3930.c
mfd: ene-kb3930: Fix a potential NULL pointer dereference
2025-04-25 10:45:28 +02:00
exynos-lpass.c
mfd: exynos-lpass: Avoid calling exynos_lpass_disable() twice in exynos_lpass_remove()
2025-06-19 15:28:27 +02:00
ezx-pcap.c
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fsl-imx25-tsadc.c
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gateworks-gsc.c
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hi655x-pmic.c
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hi6421-pmic-core.c
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hi6421-spmi-pmic.c
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intel_pmc_bxt.c
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intel_quark_i2c_gpio.c
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intel_soc_pmic_bxtwc.c
mfd: intel_soc_pmic_bxtwc: Use IRQ domain for PMIC devices
2024-12-09 10:32:14 +01:00
intel_soc_pmic_chtdc_ti.c
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intel_soc_pmic_chtwc.c
mfd: intel_soc_pmic_chtwc: Make Lenovo Yoga Tab 3 X90F DMI match less strict
2024-10-17 15:24:18 +02:00
intel_soc_pmic_crc.c
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intel_soc_pmic_mrfld.c
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intel-lpss-acpi.c
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intel-lpss-pci.c
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intel-lpss.c
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intel-lpss.h
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intel-m10-bmc-core.c
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intel-m10-bmc-pmci.c
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intel-m10-bmc-spi.c
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ioc3.c
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ipaq-micro.c
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iqs62x.c
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janz-cmodio.c
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Kconfig
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kempld-core.c
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khadas-mcu.c
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lm3533-core.c
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lm3533-ctrlbank.c
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lochnagar-i2c.c
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lp873x.c
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lp3943.c
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lp8788-irq.c
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lp8788.c
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lp87565.c
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lpc_ich.c
mfd: lpc_ich: Add another Gemini Lake ISA bridge PCI device-id
2025-02-17 09:40:07 +01:00
lpc_sch.c
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madera-core.c
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madera-i2c.c
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madera-spi.c
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madera.h
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Makefile
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max8907.c
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max8925-core.c
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max8925-i2c.c
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max8997-irq.c
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max8997.c
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max8998-irq.c
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max8998.c
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max14577.c
mfd: max14577: Fix wakeup source leaks on device unbind
2025-07-06 11:00:05 +02:00
max77541.c
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max77620.c
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max77650.c
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max77686.c
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max77693.c
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max77714.c
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max77843.c
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mc13xxx-core.c
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mc13xxx-i2c.c
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mc13xxx-spi.c
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mc13xxx.h
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mcp-core.c
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mcp-sa11x0.c
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menelaus.c
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menf21bmc.c
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mfd-core.c
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motorola-cpcap.c
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mp2629.c
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mt6358-irq.c
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mt6360-core.c
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mt6370.c
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mt6370.h
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mt6397-core.c
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mt6397-irq.c
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mxs-lradc.c
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ntxec.c
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ocelot-core.c
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ocelot-spi.c
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ocelot.h
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omap-usb-host.c
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omap-usb-tll.c
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omap-usb.h
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palmas.c
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pcf50633-adc.c
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pcf50633-core.c
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pcf50633-gpio.c
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pcf50633-irq.c
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qcom_rpm.c
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qcom-pm8xxx.c
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qcom-pm8008.c
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qcom-spmi-pmic.c
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rave-sp.c
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rc5t583-irq.c
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rc5t583.c
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rdc321x-southbridge.c
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retu-mfd.c
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rk8xx-core.c
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rk8xx-i2c.c
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rk8xx-spi.c
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rn5t618.c
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rohm-bd718x7.c
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rohm-bd9576.c
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rohm-bd71828.c
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rsmu_core.c
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rsmu_i2c.c
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rsmu_spi.c
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rsmu.h
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rt4831.c
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rt5033.c
mfd: rt5033: Fix missing regmap_del_irq_chip()
2024-12-09 10:32:18 +01:00
rt5120.c
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rz-mtu3.c
mfd: rz-mtu3: Fix MTU5 NFCR register offset
2025-10-15 11:58:08 +02:00
rz-mtu3.h
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sec-core.c
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sec-irq.c
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si476x-cmd.c
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si476x-i2c.c
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si476x-prop.c
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simple-mfd-i2c.c
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simple-mfd-i2c.h
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sky81452.c
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sm501.c
mfd: sm501: Switch to BIT() to mitigate integer overflows
2025-04-10 14:37:32 +02:00
smpro-core.c
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sprd-sc27xx-spi.c
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ssbi.c
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sta2x11-mfd.c
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stm32-lptimer.c
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stm32-timers.c
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stmfx.c
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stmpe-i2c.c
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stmpe-spi.c
mfd: stmpe-spi: Correct the name used in MODULE_DEVICE_TABLE
2025-06-19 15:28:28 +02:00
stmpe.c
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stmpe.h
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stpmic1.c
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stw481x.c
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sun4i-gpadc.c
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sun6i-prcm.c
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syscon.c
mfd: syscon: Fix race in device_node_get_regmap()
2025-02-08 09:51:57 +01:00
tc3589x.c
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ti_am335x_tscadc.c
of: remove internal arguments from of_property_for_each_u32()
2025-02-08 09:51:51 +01:00
ti-lmu.c
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timberdale.c
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timberdale.h
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tps6105x.c
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tps6507x.c
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tps6586x.c
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tps6594-core.c
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tps6594-i2c.c
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tps6594-spi.c
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tps65010.c
mfd: tps65010: Use IRQF_NO_AUTOEN flag in request_irq() to fix race
2024-12-09 10:32:13 +01:00
tps65086.c
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tps65090.c
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tps65217.c
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tps65218.c
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tps65219.c
mfd: tps65219: Remove TPS65219_REG_TI_DEV_ID check
2025-06-04 14:41:59 +02:00
tps65910.c
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tps65911-comparator.c
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tps65912-core.c
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tps65912-i2c.c
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tps65912-spi.c
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tqmx86.c
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twl4030-audio.c
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twl4030-irq.c
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twl4030-power.c
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twl6030-irq.c
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twl6040.c
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twl-core.c
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twl-core.h
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ucb1x00-assabet.c
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ucb1x00-core.c
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ucb1x00-ts.c
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vexpress-sysreg.c
mfd: vexpress-sysreg: Check the return value of devm_gpiochip_add_data()
2025-10-15 11:58:08 +02:00
viperboard.c
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vx855.c
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wcd934x.c
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wl1273-core.c
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wm97xx-core.c
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wm831x-auxadc.c
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wm831x-core.c
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wm831x-i2c.c
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wm831x-irq.c
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wm831x-otp.c
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wm831x-spi.c
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wm5102-tables.c
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wm5110-tables.c
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wm8350-core.c
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wm8350-gpio.c
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wm8350-i2c.c
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wm8350-irq.c
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wm8350-regmap.c
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wm8400-core.c
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wm8994-core.c
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wm8994-irq.c
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wm8994-regmap.c
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wm8994.h
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wm8997-tables.c
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wm8998-tables.c
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