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Vineeth Vijayan 2f7484fd73 s390/cio: remove invalid condition on IO_SCH_UNREG 
The condition to check the cdev pointer validity on
css_sch_device_unregister() is a leftover from the 'commit 8cc0dcfdc1c0
("s390/cio: remove pm support from ccw bus driver")'. This could lead to a
situation, where detaching the device is not happening completely. Remove
this invalid condition in the IO_SCH_UNREG case.

Link: https://lore.kernel.org/r/20210423100843.2230969-1-vneethv@linux.ibm.com
Fixes: 8cc0dcfdc1c0 ("s390/cio: remove pm support from ccw bus driver")
Reported-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Suggested-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Tested-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Tested-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2021-04-30 17:17:01 +02:00
..
accessibility
TTY/Serial driver updates for 5.13-rc1
2021-04-26 11:20:10 -07:00
acpi
CFI on arm64 series for v5.13-rc1
2021-04-27 10:16:46 -07:00
amba
…
android
selinux/stable-5.13 PR 20210426
2021-04-27 13:42:11 -07:00
ata
…
atm
The usual updates from the irq departement:
2021-04-26 09:43:16 -07:00
auxdisplay
…
base
regmap: Updates for v5.13
2021-04-26 16:21:16 -07:00
bcma
…
block
xen-blkfront: Fix 'physical' typos
2021-04-23 09:43:42 +02:00
bluetooth
TTY/Serial driver updates for 5.13-rc1
2021-04-26 11:20:10 -07:00
bus
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
cdrom
…
char
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
clk
CFI on arm64 series for v5.13-rc1
2021-04-27 10:16:46 -07:00
clocksource
ARM: platform support for Apple M1
2021-04-26 12:30:36 -07:00
comedi
staging: comedi: move out of staging directory
2021-04-15 09:26:25 +02:00
connector
…
counter
1st set of IIO/counter device support, features and cleanup in the 5.13 cycle
2021-03-26 12:09:47 +01:00
cpufreq
Power management updates for 5.13-rc1
2021-04-26 15:10:25 -07:00
cpuidle
Merge back earlier cpuidle updates for v5.13.
2021-04-08 20:05:49 +02:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2021-04-26 08:51:23 -07:00
cxl
cxl/mem: Fix memory device capacity probing
2021-04-16 18:21:56 -07:00
dax
dax: avoid -Wempty-body warnings
2021-03-22 09:20:06 -07:00
dca
…
devfreq
PM / devfreq: imx8m-ddrc: Remove unneeded of_match_ptr()
2021-04-08 13:14:51 +09:00
dio
…
dma
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
dma-buf
…
edac
EDAC: altera: merge ARCH_SOCFPGA and ARCH_STRATIX10
2021-03-23 11:03:35 -05:00
eisa
…
extcon
Driver core changes for 5.13-rc1
2021-04-26 11:05:36 -07:00
firewire
The usual updates from the irq departement:
2021-04-26 09:43:16 -07:00
firmware
CFI on arm64 series for v5.13-rc1
2021-04-27 10:16:46 -07:00
fpga
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
fsi
…
gnss
…
gpio
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
gpu
Fix misc new gcc warnings
2021-04-27 17:05:53 -07:00
greybus
greybus: es2: fix kernel-doc warnings
2021-04-16 07:26:50 +02:00
hid
…
hsi
…
hv
drivers: hv: Create a consistent pattern for checking Hyper-V hypercall status
2021-04-21 09:49:19 +00:00
hwmon
ACPI updates for 5.13-rc1
2021-04-26 15:03:23 -07:00
hwspinlock
…
hwtracing
coresight: etm-perf: Fix define build issue when built as module
2021-04-16 09:34:57 +02:00
i2c
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
i3c
…
ide
…
idle
intel_idle: add Iclelake-D support
2021-04-08 19:18:07 +02:00
iio
spi: Updates for v5.13
2021-04-26 16:32:11 -07:00
infiniband
CFI on arm64 series for v5.13-rc1
2021-04-27 10:16:46 -07:00
input
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
interconnect
CFI on arm64 series for v5.13-rc1
2021-04-27 10:16:46 -07:00
iommu
iommu/tegra-smmu: Make tegra_smmu_probe_device() to handle all IOMMU phandles
2021-03-18 11:31:12 +01:00
ipack
…
irqchip
ARM: platform support for Apple M1
2021-04-26 12:30:36 -07:00
isdn
isdn: capi: fix mismatched prototypes
2021-03-22 16:51:11 -07:00
leds
treewide: change my e-mail address, fix my name
2021-04-09 14:54:23 -07:00
lightnvm
…
macintosh
…
mailbox
treewide: change my e-mail address, fix my name
2021-04-09 14:54:23 -07:00
mcb
…
md
CFI on arm64 series for v5.13-rc1
2021-04-27 10:16:46 -07:00
media
Fix misc new gcc warnings
2021-04-27 17:05:53 -07:00
memory
Power management updates for 5.13-rc1
2021-04-26 15:10:25 -07:00
memstick
…
message
…
mfd
hwmon updates for v5.13
2021-04-26 14:59:21 -07:00
misc
CFI on arm64 series for v5.13-rc1
2021-04-27 10:16:46 -07:00
mmc
Power management updates for 5.13-rc1
2021-04-26 15:10:25 -07:00
most
Staging/IIO driver updates for 5.13-rc1
2021-04-26 11:14:21 -07:00
mtd
MTD core:
2021-04-26 16:16:09 -07:00
mux
mux: gpio: Simplify code by using dev_err_probe()
2021-04-02 16:28:53 +02:00
net
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
nfc
…
ntb
…
nubus
…
nvdimm
libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC
2021-04-09 21:56:01 -07:00
nvme
treewide: Change list_sort to use const pointers
2021-04-08 16:04:22 -07:00
nvmem
nvmem: qfprom: Add support for fuse blowing on sc7280
2021-04-02 16:28:10 +02:00
of
ARM: platform support for Apple M1
2021-04-26 12:30:36 -07:00
opp
…
parisc
…
parport
module: remove never implemented MODULE_SUPPORTED_DEVICE
2021-03-17 13:16:18 -07:00
pci
s390/pci: rename zpci_configure_device()
2021-04-30 17:17:00 +02:00
pcmcia
…
perf
perf/arm_pmu_platform: Clean up with dev_printk
2021-03-30 11:41:50 +01:00
phy
phy: Revert "phy: ti: j721e-wiz: add missing of_node_put"
2021-04-16 07:27:37 +02:00
pinctrl
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
platform
USB/Thunderbolt patches for 5.13-rc1
2021-04-26 11:32:23 -07:00
pnp
…
power
power: supply: axp20x_usb_power: fix work-queue init
2021-03-26 15:45:33 +01:00
powercap
powercap: Add Hygon Fam18h RAPL support
2021-03-18 19:42:23 +01:00
pps
TTY/Serial driver updates for 5.13-rc1
2021-04-26 11:20:10 -07:00
ps3
…
ptp
ptp_qoriq: fix overflow in ptp_qoriq_adjfine() u64 calcalation
2021-03-24 12:10:03 -07:00
pwm
pwm: Add Raspberry Pi Firmware based PWM bus
2021-03-22 17:59:52 +01:00
rapidio
…
ras
RAS/CEC: Correct ce_add_elem()'s returned values
2021-04-07 11:52:26 +02:00
regulator
regulator: Updates for v5.13
2021-04-26 16:24:42 -07:00
remoteproc
…
reset
ARM SCMI updates for v5.13
2021-04-08 17:38:20 +02:00
rpmsg
…
rtc
…
s390
s390/cio: remove invalid condition on IO_SCH_UNREG
2021-04-30 17:17:01 +02:00
sbus
module: remove never implemented MODULE_SUPPORTED_DEVICE
2021-03-17 13:16:18 -07:00
scsi
SCSI fixes on 20210417
2021-04-17 20:25:33 -07:00
sh
The usual updates from the irq departement:
2021-04-26 09:43:16 -07:00
siox
…
slimbus
…
soc
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
soundwire
soundwire: intel_init: test link->cdns
2021-04-06 10:26:44 +05:30
spi
CFI on arm64 series for v5.13-rc1
2021-04-27 10:16:46 -07:00
spmi
…
ssb
…
staging
spi: Updates for v5.13
2021-04-26 16:32:11 -07:00
target
scsi: target: iscsi: Fix zero tag inside a trace event
2021-04-05 23:09:37 -04:00
tc
…
tee
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
thermal
…
thunderbolt
thunderbolt: Changes for v5.13 merge window
2021-04-13 12:17:14 +02:00
tty
Power management updates for 5.13-rc1
2021-04-26 15:10:25 -07:00
uio
uio: uio_dfl: add userspace i/o driver for DFL bus
2021-03-28 14:58:18 +02:00
usb
USB/Thunderbolt patches for 5.13-rc1
2021-04-26 11:32:23 -07:00
vdpa
vdpa/mlx5: Set err = -ENOMEM in case dma_map_sg_attrs fails
2021-04-22 18:15:31 -04:00
vfio
vfio/pci: Add missing range check in vfio_pci_mmap
2021-04-13 08:29:16 -06:00
vhost
vhost-vdpa: protect concurrent access to vhost device iotlb
2021-04-22 18:15:31 -04:00
video
TTY/Serial driver updates for 5.13-rc1
2021-04-26 11:20:10 -07:00
virt
virt: acrn: Fix document of acrn_msi_inject()
2021-03-24 08:26:30 +01:00
virtio
virtio: fixes, cleanups
2021-03-18 11:20:35 -07:00
visorbus
…
vlynq
…
vme
…
w1
w1: ds28e17: Use module_w1_family to simplify the code
2021-04-10 10:58:21 +02:00
watchdog
ARM: platform support for Nuvoton WPCM450
2021-04-26 12:25:29 -07:00
xen
xen: branch for v5.13-rc1
2021-04-26 10:37:45 -07:00
zorro
…
Kconfig
staging: comedi: move out of staging directory
2021-04-15 09:26:25 +02:00
Makefile
staging: comedi: move out of staging directory
2021-04-15 09:26:25 +02:00