Prashant Malani 3fc8196862 platform/chrome: cros_ec_typec: Check for EC device ... commit ffebd90532 upstream. The Type C ACPI device on older Chromebooks is not generated correctly (since their EC firmware doesn't support the new commands required). In such cases, the crafted ACPI device doesn't have an EC parent, and it is therefore not useful (it shouldn't be generated in the first place since the EC firmware doesn't support any of the Type C commands). To handle devices which use these older firmware revisions, check for the parent EC device handle, and fail the probe if it's not found. Fixes: fdc6b21e24 ("platform/chrome: Add Type C connector class driver") Reported-by: Alyssa Ross <hi@alyssa.is> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com> Signed-off-by: Prashant Malani <pmalani@chromium.org> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Alyssa Ross <hi@alyssa.is> Tested-by: Alyssa Ross <hi@alyssa.is> Link: https://lore.kernel.org/r/20220126190219.3095419-1-pmalani@chromium.org Signed-off-by: Benson Leung <bleung@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-04-08 14:24:12 +02:00
..
accessibility	speakup-dectlk: Restore pitch setting	2022-02-16 12:56:37 +01:00
acpi	ACPI: CPPC: Avoid out of bounds access when parsing _CPC data	2022-04-08 14:24:12 +02:00
amba
android	binder: avoid potential data leakage when copying txn	2022-01-27 11:04:09 +01:00
ata	ata: pata_hpt37x: fix PCI clock detection	2022-03-08 19:12:33 +01:00
atm	atm: eni: Add check for dma_map_single	2022-03-23 09:16:41 +01:00
auxdisplay	auxdisplay: lcd2s: Use proper API to free the instance of charlcd object	2022-03-08 19:12:47 +01:00
base	PM: core: keep irq flags in device_pm_check_callbacks()	2022-04-08 14:23:56 +02:00
bcma
block	loop: use sysfs_emit() in the sysfs xxx show()	2022-04-08 14:23:55 +02:00
bluetooth	Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt	2022-04-08 14:23:41 +02:00
bus	mips: cdmm: Fix refcount leak in mips_cdmm_phys_base	2022-04-08 14:23:39 +02:00
cdrom
char	hwrng: nomadik - Change clk_disable to clk_disable_unprepare	2022-04-08 14:23:09 +02:00
clk	clk: Initialize orphan req_rate	2022-04-08 14:23:52 +02:00
clocksource	clocksource: acpi_pm: fix return value of __setup handler	2022-04-08 14:23:09 +02:00
comedi
connector
counter
cpufreq	cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse	2022-04-08 14:23:44 +02:00
cpuidle
crypto	crypto: hisilicon/sec - not need to enable sm4 extra mode at HW V3	2022-04-08 14:23:55 +02:00
cxl	cxl/regs: Fix size of CXL Capability Header Register	2022-04-08 14:23:30 +02:00
dax	dax: make sure inodes are flushed before destroy cache	2022-04-08 14:23:31 +02:00
dca
devfreq
dio
dma	dmaengine: hisi_dma: fix MSI allocate fail when reload hisi_dma	2022-04-08 14:23:47 +02:00
dma-buf	udmabuf: validate ubuf->pagecount	2022-04-08 14:23:24 +02:00
edac	EDAC: Fix calculation of returned address and next offset in edac_align_ptr()	2022-02-23 12:03:20 +01:00
eisa
extcon
firewire
firmware	firmware: google: Properly state IOMEM dependency	2022-04-08 14:23:50 +02:00
fpga
fsi	fsi: Aspeed: Fix a potential double free	2022-04-08 14:23:44 +02:00
gnss
gpio	Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)"	2022-04-08 14:22:47 +02:00
gpu	drm/i915: Reject unsupported TMDS rates on ICL+	2022-04-08 14:24:04 +02:00
greybus	greybus: svc: fix an error handling bug in gb_svc_hello()	2022-04-08 14:22:50 +02:00
hid	HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports	2022-04-08 14:23:31 +02:00
hsi	HSI: core: Fix return freed object in hsi_new_client	2022-01-27 11:04:31 +01:00
hv	hv_balloon: rate-limit "Unhandled message" warning	2022-04-08 14:23:37 +02:00
hwmon	hwmon: (pmbus) Add Vin unit off handling	2022-04-08 14:23:09 +02:00
hwspinlock
hwtracing	coresight: syscfg: Fix memleak on registration failure in cscfg_create_device	2022-04-08 14:22:50 +02:00
i2c	i2c: mux: demux-pinctrl: do not deactivate a master that is not active	2022-04-08 14:23:42 +02:00
i3c	i3c: master: dw: check return of dw_i3c_master_get_free_pos()	2022-03-08 19:12:37 +01:00
idle
iio	iio: adc: Add check for devm_request_threaded_irq	2022-04-08 14:23:46 +02:00
infiniband	RDMA/mlx5: Fix memory leak in error flow for subscribe event routine	2022-04-08 14:23:39 +02:00
input	Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads"	2022-04-08 14:22:55 +02:00
interconnect	interconnect: qcom: rpm: Prevent integer overflow in rate	2022-01-27 11:05:00 +01:00
iommu	media: iommu/mediatek: Add device_link between the consumer and the larb devices	2022-04-08 14:23:59 +02:00
ipack
irqchip	irqchip/nvic: Release nvic_base upon failure	2022-04-08 14:23:56 +02:00
isdn	isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()	2022-03-16 14:23:36 +01:00
leds	leds: lp55xx: initialise output direction from dts	2022-01-27 11:04:21 +01:00
macintosh
mailbox	mailbox: imx: fix wakeup failure from freeze mode	2022-04-08 14:24:10 +02:00
mcb
md	dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS	2022-04-08 14:23:33 +02:00
media	media: hdpvr: initialize dev->worker at hdpvr_register_videodev	2022-04-08 14:24:02 +02:00
memory	memory: emif: check the pointer temp in get_device_details()	2022-04-08 14:23:20 +02:00
memstick
message
mfd	mfd: asic3: Add missing iounmap() on error asic3_mfd_probe	2022-04-08 14:23:43 +02:00
misc	kgdbts: fix return value of __setup handler	2022-04-08 14:23:50 +02:00
mmc	mmc: host: Return an error when ->enable_sdio_irq() ops is missing	2022-04-08 14:24:02 +02:00
most
mtd	ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl	2022-04-08 14:24:11 +02:00
mux
net	net: sparx5: uses, depends on BRIDGE or !BRIDGE	2022-04-08 14:24:11 +02:00
nfc	nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION	2022-03-28 09:58:42 +02:00
ntb	ntb: intel: fix port config status offset for SPR	2022-03-08 19:12:44 +01:00
nubus
nvdimm	nvdimm/region: Fix default alignment for small regions	2022-04-08 14:23:48 +02:00
nvme	nvme: fix the read-only state for zoned namespaces with unsupposed features	2022-04-08 14:24:09 +02:00
nvmem	nvmem: core: Fix a conflict between MTD and NVMEM on wp-gpios property	2022-03-02 11:48:06 +01:00
of	of: net: move of_net under net/	2022-03-08 19:12:41 +01:00
opp
parisc	parisc: Fix sglist access in ccio-dma.c	2022-02-23 12:03:03 +01:00
parport
pci	PCI: Avoid broken MSI on SB600 USB devices	2022-04-08 14:23:42 +02:00
pcmcia	pcmcia: fix setting of kthread task states	2022-01-27 11:04:02 +01:00
perf	perf/arm-cmn: Fix CPU hotplug unregistration	2022-01-27 11:03:36 +01:00
phy	phy: phy-brcm-usb: fixup BCM4908 support	2022-04-08 14:23:46 +02:00
pinctrl	pinctrl: nuvoton: npcm7xx: Use %zu printk format for ARRAY_SIZE()	2022-04-08 14:24:11 +02:00
platform	platform/chrome: cros_ec_typec: Check for EC device	2022-04-08 14:24:12 +02:00
pnp
power	power: ab8500_chargalg: Use CLOCK_MONOTONIC	2022-04-08 14:23:39 +02:00
powercap
pps	pps: clients: gpio: Propagate return value from pps_gpio_probe	2022-04-08 14:23:44 +02:00
ps3
ptp	ptp: unregister virtual clocks when unregistering physical clock.	2022-04-08 14:23:28 +02:00
pwm	pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add()	2022-04-08 14:23:44 +02:00
rapidio
ras
regulator	regulator: rpi-panel: Handle I2C errors/timing to the Atmel	2022-04-08 14:23:54 +02:00
remoteproc	remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region	2022-04-08 14:23:47 +02:00
reset	reset: renesas: Fix Runtime PM usage	2022-01-11 15:35:16 +01:00
rpmsg	rpmsg: char: Fix race between the release of rpmsg_eptdev and cdev	2022-02-01 17:27:07 +01:00
rtc	rtc: check if __rtc_read_time was successful	2022-04-08 14:24:10 +02:00
s390	block: drop unused includes in <linux/genhd.h>	2022-03-16 14:23:46 +01:00
sbus
scsi	scsi: qla2xxx: Use correct feature type field during RFF_ID processing	2022-04-08 14:24:07 +02:00
sh
siox
slimbus
soc	soc: mediatek: pm-domains: Add wakeup capacity support in power domain	2022-04-08 14:23:18 +02:00
soundwire	ASoC: Intel: sof_sdw: fix quirks for 2022 HP Spectre x360 13"	2022-04-08 14:24:02 +02:00
spi	spi: tegra20: Use of_device_get_match_data()	2022-04-08 14:23:57 +02:00
spmi
ssb
staging	media: atomisp: fix bad usage at error handling logic	2022-04-08 14:24:02 +02:00
target	scsi: target: iscsi: Make sure the np under each tpg is unique	2022-02-16 12:56:12 +01:00
tc
tee	optee: use driver internal tee_context for some rpc	2022-03-02 11:47:51 +01:00
thermal	thermal: int340x: Check for NULL after calling kmemdup()	2022-04-08 14:23:05 +02:00
thunderbolt	thunderbolt: Runtime PM activate both ends of the device link	2022-01-27 11:04:36 +01:00
tty	serial: 8250: fix XOFF/XON sending when DMA is used	2022-04-08 14:23:50 +02:00
uio
usb	USB: storage: ums-realtek: fix error code in rts51x_read_mem()	2022-04-08 14:23:40 +02:00
vdpa	vdpa/mlx5: should verify CTRL_VQ feature exists for MQ	2022-04-08 14:22:46 +02:00
vfio	vfio/pci: wake-up devices around reset functions	2022-04-08 14:23:33 +02:00
vhost	vhost: handle error while adding split ranges to iotlb	2022-04-08 14:24:12 +02:00
video	video: fbdev: sm712fb: Fix crash in smtcfb_write()	2022-04-08 14:24:02 +02:00
virt	virt: acrn: fix a memory leak in acrn_dev_ioctl()	2022-04-08 14:23:50 +02:00
virtio	virtio: acknowledge all features before access	2022-03-16 14:23:43 +01:00
visorbus
vlynq
vme
w1	w1: Misuse of get_user()/put_user() reported by sparse	2022-01-27 11:04:59 +01:00
watchdog	watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function	2022-04-08 14:24:11 +02:00
xen	xen/gnttab: fix gnttab_end_foreign_access() without page specified	2022-03-11 12:22:37 +01:00
zorro
Kconfig
Makefile	virtio: always enter drivers/virtio/	2021-12-22 09:32:39 +01:00