Henning Schild 0cd7777c74 leds: simatic-ipc-leds-gpio: Make sure we have the GPIO providing driver ... [ Upstream commit c64964ebee ] If we register a "leds-gpio" platform device for GPIO pins that do not exist we get a -EPROBE_DEFER and the probe will be tried again later. If there is no driver to provide that pin we will poll forever and also create a lot of log messages. So check if that GPIO driver is configured, if so it will come up eventually. If not, we exit our probe function early and do not even bother registering the "leds-gpio". This method was chosen over "Kconfig depends" since this way we can add support for more devices and GPIO backends more easily without "depends":ing on all GPIO backends. Fixes: a6c80bec3c ("leds: simatic-ipc-leds-gpio: Add GPIO version of Siemens driver") Signed-off-by: Henning Schild <henning.schild@siemens.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221007153323.1326-1-henning.schild@siemens.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-10 09:33:26 +01:00
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accessibility	tty: fix possible null-ptr-defer in spk_ttyio_release	2023-01-24 07:24:37 +01:00
acpi	ACPI: resource: Do IRQ override on all TongFang GMxRGxx	2023-03-10 09:33:04 +01:00
amba	…
android	…
ata	ata: ahci: Revert "ata: ahci: Add Tiger Lake UP{3,4} AHCI controller"	2023-03-10 09:32:32 +01:00
atm	…
auxdisplay	…
base	regmap: apply reg_base and reg_downshift for single register ops	2023-03-10 09:33:19 +01:00
bcma	…
block	block: ublk: check IO buffer based on flag need_get_data	2023-03-10 09:32:46 +01:00
bluetooth	Bluetooth: hci_qca: get wakeup status from serdev device handle	2023-03-10 09:33:02 +01:00
bus	bus: sunxi-rsb: Fix error handling in sunxi_rsb_init()	2023-02-09 11:27:59 +01:00
cdrom	…
char	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
clk	clk: mxl: syscon_node_to_regmap() returns error pointers	2023-02-25 11:25:39 +01:00
clocksource	clocksource/drivers/riscv: Patch riscv_clock_next_event() jump before first use	2023-03-10 09:33:03 +01:00
comedi	comedi: adv_pci1760: Fix PWM instruction handling	2023-01-24 07:24:35 +01:00
connector	…
counter	counter: stm32-lptimer-cnt: fix the check on arr and cmp registers update	2022-12-31 13:32:41 +01:00
cpufreq	cpufreq: davinci: Fix clk use after free	2023-03-10 09:33:01 +01:00
cpuidle	…
crypto	crypto: crypto4xx - Call dma_unmap_page when done	2023-03-10 09:33:04 +01:00
cxl	cxl/region: Fix passthrough-decoder detection	2023-02-14 19:11:52 +01:00
dax	…
dca	…
devfreq	PM/devfreq: governor: Add a private governor_data for governor	2023-01-07 11:11:40 +01:00
dio	drivers: dio: fix possible memory leak in dio_init()	2022-12-31 13:32:38 +01:00
dma	dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init	2023-02-06 08:06:33 +01:00
dma-buf	dma-buf: actually set signaling bit for private stub fences	2023-02-09 11:28:23 +01:00
edac	EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info	2023-02-01 08:34:40 +01:00
eisa	…
extcon	extcon: usbc-tusb320: Update state on probe even if no IRQ pending	2022-12-31 13:32:39 +01:00
firewire	firewire: fix memory leak for payload of request subaction to IEC 61883-1 FCP region	2023-02-09 11:27:59 +01:00
firmware	arm64: efi: Force the use of SetVirtualAddressMap() on eMAG and Altra Max machines	2023-02-14 19:11:54 +01:00
fpga	fpga: stratix10-soc: Fix return value check in s10_ops_write_init()	2023-02-09 11:28:22 +01:00
fsi	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
gnss	…
gpio	gpio: vf610: connect GPIO label to dev name	2023-03-10 09:33:18 +01:00
gpu	drm/shmem-helper: Fix locking for drm_gem_shmem_get_pages_sgt()	2023-03-10 09:33:24 +01:00
greybus	…
hid	hid: bigben_probe(): validate report count	2023-03-10 09:33:23 +01:00
hsi	HSI: omap_ssi_core: Fix error handling in ssi_init()	2022-12-31 13:32:45 +01:00
hte	…
hv	HV: hv_balloon: fix memory leak with using debugfs_lookup()	2023-02-09 11:28:21 +01:00
hwmon	hwmon: (mlxreg-fan) Return zero speed for broken fan	2023-03-10 09:33:22 +01:00
hwspinlock	…
hwtracing	coresight: cti: Fix null pointer error on CTI init before ETM	2022-12-31 13:32:41 +01:00
i2c	i2c: rk3x: fix a bunch of kernel-doc warnings	2023-02-09 11:28:13 +01:00
i3c	…
idle	cpuidle, intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE *again*	2023-03-10 09:32:36 +01:00
iio	iio:adc:twl6030: Enable measurement of VAC	2023-02-09 11:28:26 +01:00
infiniband	IB/hfi1: Assign npages earlier	2023-03-03 11:52:21 +01:00
input	Input: i8042 - add Clevo PCX0DX to i8042 quirk table	2023-02-01 08:34:50 +01:00
interconnect	interconnect: qcom: msm8996: Fix regmap max_register values	2023-02-01 08:34:06 +01:00
iommu	iommu/arm-smmu: Report IOMMU_CAP_CACHE_COHERENCY even betterer	2023-01-18 11:58:21 +01:00
ipack	…
irqchip	irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts	2023-03-10 09:33:07 +01:00
isdn	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
leds	leds: simatic-ipc-leds-gpio: Make sure we have the GPIO providing driver	2023-03-10 09:33:26 +01:00
macintosh	macintosh/macio-adb: check the return value of ioremap()	2022-12-31 13:32:50 +01:00
mailbox	mailbox: zynq-ipi: fix error handling while device_register() fails	2022-12-31 13:32:55 +01:00
mcb	mcb: mcb-parse: fix error handing in chameleon_parse_gdd()	2022-12-31 13:32:41 +01:00
md	dm: remove flush_scheduled_work() during local_exit()	2023-03-10 09:33:22 +01:00
media	media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line	2023-02-09 11:28:01 +01:00
memory	memory: mvebu-devbus: Fix missing clk_disable_unprepare in mvebu_devbus_probe()	2023-02-01 08:34:02 +01:00
memstick	memstick/ms_block: Add check for alloc_ordered_workqueue	2022-12-31 13:32:25 +01:00
message	…
mfd	mfd: mt6360: Add bounds checking in Regmap read/write call-backs	2023-01-04 11:29:01 +01:00
misc	habanalabs: bugs fixes in timestamps buff alloc	2023-03-10 09:33:16 +01:00
mmc	mmc: mmc_spi: fix error handling in mmc_spi_probe()	2023-02-22 12:59:48 +01:00
most	…
mtd	mtd: cfi: allow building spi-intel standalone	2023-01-18 11:58:24 +01:00
mux	…
net	net/mlx4_en: Introduce flexible array to silence overflow warning	2023-03-10 09:33:08 +01:00
nfc	nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame()	2023-01-18 11:58:26 +01:00
ntb	…
nubus	…
nvdimm	nvdimm: Support sizeof(struct page) > MAX_STRUCT_PAGE_SIZE	2023-02-14 19:11:53 +01:00
nvme	nvme-pci: refresh visible attrs for cmb attributes	2023-02-22 12:59:56 +01:00
nvmem	nvmem: core: fix return value	2023-02-09 11:28:25 +01:00
of	of: reserved_mem: Have kmemleak ignore dynamically allocated reserved mem	2023-02-22 12:59:46 +01:00
opp	OPP: fix error checking in opp_migrate_dentry()	2023-03-10 09:33:01 +01:00
parisc	parisc: led: Fix potential null-ptr-deref in start_task()	2023-01-07 11:11:55 +01:00
parport	…
pci	Revert "PCI/ASPM: Refactor L1 PM Substates Control Register programming"	2023-02-14 19:11:42 +01:00
pcmcia	…
peci	…
perf	Partially revert "perf/arm-cmn: Optimise DTC counter accesses"	2023-02-01 08:34:49 +01:00
phy	phy: qcom-qmp-combo: fix runtime suspend	2023-02-09 11:28:25 +01:00
pinctrl	pinctrl: renesas: rzg2l: Fix configuring the GPIO pins as interrupts	2023-03-10 09:33:17 +01:00
platform	platform/chrome: cros_ec_typec: Update port DP VDO	2023-03-10 09:32:52 +01:00
pnp	…
power	power: supply: fix null pointer dereferencing in power_supply_get_battery_info	2022-12-31 13:32:45 +01:00
powercap	powercap: fix possible name leak in powercap_register_zone()	2023-03-10 09:32:56 +01:00
pps	…
ps3	…
ptp	…
pwm	pwm: tegra: Fix 32 bit build	2022-12-31 13:33:12 +01:00
rapidio	…
ras	…
regulator	regulator: tps65219: use generic set_bypass()	2023-03-10 09:33:19 +01:00
remoteproc	remoteproc: imx_rproc: Correct i.MX93 DRAM mapping	2023-01-07 11:11:55 +01:00
reset	reset: uniphier-glue: Fix possible null-ptr-deref	2023-02-01 08:34:05 +01:00
rpmsg	…
rtc	rtc: efi: Enable SET/GET WAKEUP services as optional	2023-02-09 11:28:17 +01:00
s390	s390: vfio-ap: tighten the NIB validity check	2023-03-10 09:33:02 +01:00
sbus	…
scsi	scsi: aic94xx: Add missing check for dma_map_single()	2023-03-10 09:33:20 +01:00
sh	…
siox	…
slimbus	…
soc	PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe()	2023-02-01 08:34:08 +01:00
soundwire	soundwire: dmi-quirks: add quirk variant for LAPBC710 NUC15	2023-01-04 11:28:56 +01:00
spi	spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one()	2023-03-10 09:33:23 +01:00
spmi	…
ssb	…
staging	staging: vchiq_arm: fix enum vchiq_status return types	2023-01-24 07:24:35 +01:00
target	scsi: target: core: Fix warning on RT kernels	2023-02-09 11:28:12 +01:00
tc	…
tee	…
thermal	thermal/drivers/hisi: Drop second sensor hi3660	2023-03-10 09:33:05 +01:00
thunderbolt	thunderbolt: Do not call PM runtime functions in tb_retimer_scan()	2023-01-24 07:24:37 +01:00
tty	vc_screen: don't clobber return value in vcs_read	2023-03-03 11:52:23 +01:00
ufs	scsi: ufs: exynos: Fix DMA alignment for PAGE_SIZE != 4096	2023-03-10 09:33:15 +01:00
uio	uio: uio_dmem_genirq: Fix deadlock between irq config and handling	2022-12-31 13:32:38 +01:00
usb	USB: core: Don't hold device lock while reading the "descriptors" sysfs file	2023-03-03 11:52:25 +01:00
vdpa	vdpa: ifcvf: Do proper cleanup if IFCVF init fails	2023-02-22 12:59:42 +01:00
vfio	vfio/type1: Respect IOMMU reserved regions in vfio_test_domain_fgsp()	2023-02-01 08:34:36 +01:00
vhost	vhost-scsi: unbreak any layout for response	2023-02-09 11:28:04 +01:00
video	fbdev: Fix invalid page access after closing deferred I/O devices	2023-02-22 12:59:46 +01:00
virt	virt/sev-guest: Add a MODULE_ALIAS	2022-12-31 13:32:09 +01:00
virtio	virtio_pci: modify ENOENT to EINVAL	2023-01-24 07:24:31 +01:00
vlynq	…
w1	w1: fix WARNING after calling w1_process()	2023-02-01 08:34:26 +01:00
watchdog	watchdog: diag288_wdt: fix __diag288() inline assembly	2023-02-09 11:28:16 +01:00
xen	xen/grant-dma-iommu: Implement a dummy probe_device() callback	2023-03-10 09:33:02 +01:00
zorro	…
Kconfig	…
Makefile	…