Charles Keepax 61a7a634a0 spi: Make of_register_spi_device also set the fwnode ... [ Upstream commit 0e793ba77c ] Currently, the SPI core doesn't set the struct device fwnode pointer when it creates a new SPI device. This means when the device is registered the fwnode is NULL and the check in device_add which sets the fwnode->dev pointer is skipped. This wasn't previously an issue, however these two patches: commit 4731210c09 ("gpiolib: Bind gpio_device to a driver to enable fw_devlink=on by default") commit ced2af4195 ("gpiolib: Don't probe gpio_device if it's not the primary device") Added some code to the GPIO core which relies on using that fwnode->dev pointer to determine if a driver is bound to the fwnode and if not bind a stub GPIO driver. This means the GPIO providers behind SPI will get both the expected driver and this stub driver causing the stub driver to fail if it attempts to request any pin configuration. For example on my system: madera-pinctrl madera-pinctrl: pin gpio5 already requested by madera-pinctrl; cannot claim for gpiochip3 madera-pinctrl madera-pinctrl: pin-4 (gpiochip3) status -22 madera-pinctrl madera-pinctrl: could not request pin 4 (gpio5) from group aif1 on device madera-pinctrl gpio_stub_drv gpiochip3: Error applying setting, reverse things back gpio_stub_drv: probe of gpiochip3 failed with error -22 The firmware node on the device created by the GPIO framework is set through the of_node pointer hence things generally actually work, however that fwnode->dev is never set, as the check was skipped at device_add time. This fix appears to match how the I2C subsystem handles the same situation. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20210421101402.8468-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-07-14 16:55:48 +02:00
..
accessibility
acpi	Revert "ACPI: sleep: Put the FACS table after using it"	2021-06-16 12:01:39 +02:00
amba	amba: Fix resource leak for drivers without .remove	2021-03-04 11:38:02 +01:00
android
ata	ata: libahci_platform: fix IRQ check	2021-05-14 09:50:24 +02:00
atm	atm: idt77252: fix null-ptr-dereference	2021-03-30 14:31:50 +02:00
auxdisplay	auxdisplay: ht16k33: Fix refresh rate handling	2021-03-04 11:38:00 +01:00
base	drivers: base: Fix device link removal	2021-06-03 09:00:34 +02:00
bcma
block	loop: Fix missing discard support when using LOOP_CONFIGURE	2021-07-14 16:55:46 +02:00
bluetooth	Bluetooth: btqca: Don't modify firmware contents in-place	2021-07-14 16:55:34 +02:00
bus	bus: mhi: Wait for M2 state during system resume	2021-07-14 16:55:42 +02:00
cdrom	cdrom: gdrom: initialize global variable at init time	2021-05-26 12:06:55 +02:00
char	char: hpet: add checks after calling ioremap	2021-06-03 09:00:41 +02:00
clk	clk: agilex/stratix10: fix bypass representation	2021-07-14 16:55:44 +02:00
clocksource	clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940	2021-05-19 10:13:18 +02:00
connector
counter	counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register	2021-03-25 09:04:16 +01:00
cpufreq	cpufreq: intel_pstate: Use HWP if enabled by platform firmware	2021-05-19 10:12:51 +02:00
cpuidle	cpuidle: Fix ARM_QCOM_SPM_CPUIDLE configuration	2021-05-14 09:50:16 +02:00
crypto	crypto: ccp - Annotate SEV Firmware file names	2021-07-14 16:55:39 +02:00
dax	device-dax: Fix default return code of range_parse()	2021-03-04 11:38:15 +01:00
dca
devfreq	PM / devfreq: Use more accurate returned new_freq as resume_freq	2021-05-14 09:50:15 +02:00
dio
dma	dmaengine: mediatek: use GFP_NOWAIT instead of GFP_ATOMIC in prep_dma	2021-06-30 08:47:20 -04:00
dma-buf
edac	EDAC/amd64: Do not load on family 0x15, model 0x13	2021-03-07 12:34:08 +01:00
eisa
extcon	extcon: arizona: Fix various races on driver unbind	2021-05-11 14:47:24 +02:00
firewire	firewire: nosy: Fix a use-after-free bug in nosy_ioctl()	2021-04-07 15:00:11 +02:00
firmware	efi: cper: fix snprintf() use in cper_dimm_err_location()	2021-06-10 13:39:14 +02:00
fpga	fpga: fpga-mgr: xilinx-spi: fix error messages on -EPROBE_DEFER	2021-05-14 09:50:06 +02:00
fsi
gnss
gpio	gpio: AMD8111 and TQMX86 require HAS_IOPORT_MAP	2021-07-07 08:22:46 -04:00
gpu	drm/nouveau: fix dma_address check for CPU/GPU sync	2021-07-07 08:22:46 -04:00
greybus
hid	HID: gt683r: add missing MODULE_DEVICE_TABLE	2021-06-18 10:00:04 +02:00
hsi	HSI: core: fix resource leaks in hsi_add_client_from_dt()	2021-05-14 09:50:28 +02:00
hv	Drivers: hv: vmbus: Increase wait time for VMbus unload	2021-05-14 09:50:21 +02:00
hwmon	hwmon: (scpi-hwmon) shows the negative temperature properly	2021-06-23 14:42:49 +02:00
hwspinlock
hwtracing	coresight: Do not scan for graph if none is present	2021-05-19 10:12:55 +02:00
i2c	i2c: robotfuzz-osif: fix control-request directions	2021-06-30 08:47:25 -04:00
i3c	Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register"	2021-05-14 09:50:05 +02:00
ide	ide/falconide: Fix module unload	2021-03-04 11:38:21 +01:00
idle
iio	iio: accel: bma180: Fix BMA25x bandwidth register values	2021-07-14 16:55:45 +02:00
infiniband	RDMA/mlx5: Block FDB rules when not in switchdev mode	2021-07-07 08:22:47 -04:00
input	Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl	2021-07-14 16:55:39 +02:00
interconnect	interconnect: qcom: Add missing MODULE_DEVICE_TABLE	2021-06-03 09:00:46 +02:00
iommu	iommu/vt-d: Use user privilege for RID2PASID translation	2021-06-03 09:00:49 +02:00
ipack
irqchip	irqchip/gic-v3: Workaround inconsistent PMR setting on NMI entry	2021-06-23 14:42:49 +02:00
isdn	isdn: mISDN: netjet: Fix crash in nj_probe:	2021-06-16 12:01:36 +02:00
leds	leds: lp5523: check return value of lp5xx_read and jump to cleanup code	2021-05-26 12:06:56 +02:00
lightnvm
macintosh	macintosh/adb-iop: Use big-endian autopoll mask	2021-03-04 11:37:42 +01:00
mailbox	mailbox: sprd: Introduce refcnt when clients requests/free channels	2021-05-14 09:50:27 +02:00
mcb
md	dm verity: fix require_signatures module_param permissions	2021-06-16 12:01:37 +02:00
media	media: dvb-usb: fix wrong definition	2021-07-14 16:55:37 +02:00
memory	memory: samsung: exynos5422-dmc: handle clk_set_parent() failure	2021-05-14 09:50:19 +02:00
memstick
message
mfd	mfd: stm32-timers: Avoid clearing auto reload register	2021-05-14 09:50:27 +02:00
misc	platform/x86: hp_accel: Avoid invoking _INI to speed up resume	2021-06-03 09:00:39 +02:00
mmc	mmc: meson-gx: use memcpy_to/fromio for dram-access-quirk	2021-06-30 08:47:16 -04:00
most
mtd	mtd: rawnand: gpmi: Fix a double free in gpmi_nand_init	2021-05-14 09:50:15 +02:00
mux
net	rsi: fix AP mode with WPA failure due to encrypted EAPOL	2021-07-14 16:55:46 +02:00
nfc	nfc: pn533: prevent potential memory corruption	2021-05-14 09:50:32 +02:00
ntb
nubus
nvdimm	libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC	2021-04-21 13:00:55 +02:00
nvme	nvme-loop: do not warn for deleted controllers during reset	2021-06-18 10:00:05 +02:00
nvmem	drivers: nvmem: Fix voltage settings for QTI qfprom-efuse	2021-05-14 09:50:14 +02:00
of	of: overlay: fix for_each_child.cocci warnings	2021-05-14 09:50:24 +02:00
opp	opp: Correct debug message in _opp_add_static_v2()	2021-03-04 11:37:27 +01:00
oprofile
parisc
parport
pci	Revert "PCI: PM: Do not read power state in pci_enable_device_flags()"	2021-06-30 08:47:17 -04:00
pcmcia
perf	perf/smmuv3: Don't trample existing events with global filter	2021-07-14 16:55:42 +02:00
phy	phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init()	2021-06-23 14:42:48 +02:00
pinctrl	pinctrl: stm32: fix the reported number of GPIO lines per bank	2021-06-30 08:47:24 -04:00
platform	platform/x86: thinkpad_acpi: Add X1 Carbon Gen 9 second fan support	2021-06-23 14:42:47 +02:00
pnp
power	power: supply: bq25980: Move props from battery node	2021-05-14 09:50:25 +02:00
powercap
pps
ps3
ptp	ptp: improve max_adj check against unreasonable values	2021-06-23 14:42:45 +02:00
pwm	pwm: atmel: Fix duty cycle calculation in .get_state()	2021-05-19 10:13:04 +02:00
rapidio	rapidio: handle create_workqueue() failure	2021-05-26 12:06:52 +02:00
ras	RAS/CEC: Correct ce_add_elem()'s returned values	2021-04-14 08:42:12 +02:00
regulator	regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL	2021-06-23 14:42:48 +02:00
remoteproc	remoteproc: qcom_q6v5_mss: Validate p_filesz in ELF loader	2021-05-19 10:13:01 +02:00
reset
rpmsg	rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data()	2021-05-19 10:13:02 +02:00
rtc	rtc: stm32: Fix unbalanced clk_disable_unprepare() on probe error path	2021-07-14 16:55:44 +02:00
s390	s390/cio: dont call css_wait_for_slow_path() inside a lock	2021-07-14 16:55:43 +02:00
sbus
scsi	scsi: sr: Return appropriate error code when disk is ejected	2021-07-07 08:22:46 -04:00
sfi
sh
siox
slimbus
soc	soc: aspeed: fix a ternary sign expansion bug	2021-05-14 09:50:21 +02:00
soundwire	soundwire: stream: fix memory leak in stream config error path	2021-05-14 09:50:14 +02:00
spi	spi: Make of_register_spi_device also set the fwnode	2021-07-14 16:55:48 +02:00
spmi	spmi: spmi-pmic-arb: Fix hw_irq overflow	2021-03-04 11:38:40 +01:00
ssb	ssb: sdio: Don't overwrite const buffer if block_write fails	2021-07-14 16:55:45 +02:00
staging	pinctrl: ralink: rt2880: avoid to error in calls is pin is already enabled	2021-06-23 14:42:49 +02:00
target	scsi: target: core: Fix warning on realtime kernels	2021-06-18 10:00:04 +02:00
tc
tee	optee: use export_uuid() to copy client UUID	2021-06-10 13:39:21 +02:00
thermal	thermal/cpufreq_cooling: Update offline CPUs per-cpu thermal_pressure	2021-07-14 16:55:47 +02:00
thunderbolt	thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue	2021-06-03 09:00:32 +02:00
tty	serial_cs: remove wrong GLOBETROTTER.cis entry	2021-07-14 16:55:45 +02:00
uio	uio_hv_generic: Fix a memory leak in error handling paths	2021-05-26 12:06:52 +02:00
usb	xhci: solve a double free problem while doing s4	2021-07-14 16:55:38 +02:00
vdpa	{net,vdpa}/mlx5: Configure interface MAC into mpfs L2 table	2021-06-03 09:00:36 +02:00
vfio	vfio/platform: fix module_put call in error flow	2021-06-10 13:39:15 +02:00
vhost	vhost-vdpa: fix vm_flags for virtqueue doorbell mapping	2021-05-11 14:47:12 +02:00
video	video: hgafb: correctly handle card detect failure during probe	2021-05-26 12:06:57 +02:00
virt	nitro_enclaves: Fix stale file descriptors on failed usercopy	2021-05-11 14:47:11 +02:00
virtio
visorbus
vlynq
vme
w1	w1: w1_therm: Fix conversion result for negative temperatures	2021-03-04 11:37:18 +01:00
watchdog	watchdog: mei_wdt: request stop on unregister	2021-03-04 11:38:36 +01:00
xen	xen/events: reset active flag for lateeoi events later	2021-07-11 12:53:31 +02:00
zorro
Kconfig
Makefile