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Dinghao Liu e4befc121d usb: musb: Fix runtime PM imbalance on error 
When copy_from_user() returns an error code, there
is a runtime PM usage counter imbalance.

Fix this by moving copy_from_user() to the beginning
of this function.

Fixes: 7b6c1b4c0e1e ("usb: musb: fix runtime PM in debugfs")

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Cc: stable@vger.kernel.org
Signed-off-by: Bin Liu <b-liu@ti.com>
Link: https://lore.kernel.org/r/20200525025049.3400-7-b-liu@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-25 13:36:31 +02:00
..
accessibility
…
acpi
ACPI: EC: PM: Avoid premature returns from acpi_s2idle_wake()
2020-05-11 10:11:38 +02:00
amba
amba: Initialize dma_parms for amba devices
2020-04-28 17:44:34 +02:00
android
Merge 5.6-rc7 into char-misc-next
2020-03-23 07:59:38 +01:00
ata
ata: sata_inic162x fix a spelling issue
2020-04-23 09:59:30 -06:00
atm
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
auxdisplay
Merge 5.6-rc7 into char-misc-next
2020-03-23 07:59:38 +01:00
base
driver core: Ensure wait_for_device_probe() waits until the deferred_probe_timeout fires
2020-04-28 17:57:13 +02:00
bcma
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block
virtio-blk: handle block_device_operations callbacks after hot unplug
2020-05-02 10:28:13 -04:00
bluetooth
Bluetooth: btusb: print Intel fw build version in power-on boot
2020-03-16 08:57:40 +01:00
bus
bus: mhi: core: Fix channel device name conflict
2020-05-05 16:59:54 +02:00
cdrom
…
char
Convert i2c_new_device() to i2c_new_client_device()
2020-05-17 16:07:30 -07:00
clk
clk: ti: clkctrl: convert subclocks to use proper names also
2020-05-12 20:18:19 -07:00
clocksource
clocksource/drivers/timer-vf-pit: Add missing parenthesis
2020-04-05 09:24:58 +02:00
connector
…
counter
counter: 104-quad-8: Add lock guards - generic interface
2020-04-19 17:50:00 +01:00
cpufreq
cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once
2020-04-27 10:30:11 +02:00
cpuidle
Merge branch 'pm-cpuidle'
2020-04-10 11:32:22 +02:00
crypto
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-06 20:53:22 -07:00
dax
dax: Move mandatory ->zero_page_range() check in alloc_dax()
2020-04-02 19:15:03 -07:00
dca
…
devfreq
PM / devfreq: Fix handling dev_pm_qos_remove_request result
2020-03-25 08:35:03 +09:00
dio
…
dma
dmaengine: dmatest: Fix process hang when reading 'wait' parameter
2020-04-28 21:46:35 +05:30
dma-buf
dma-buf: fix documentation build warnings
2020-04-30 19:47:39 +05:30
edac
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-30 16:40:08 -07:00
eisa
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
extcon
Char/Misc driver patches for 5.7-rc1
2020-04-03 13:22:40 -07:00
firewire
…
firmware
gcc-10: mark more functions __init to avoid section mismatch warnings
2020-05-09 17:50:03 -07:00
fpga
fpga: dfl: pci: fix return value of cci_pci_sriov_configure
2020-03-30 20:45:30 -07:00
fsi
…
gnss
…
gpio
Merge 5.7-rc6 into usb-next
2020-05-18 07:55:55 +02:00
gpu
Just one meson patch this time to propagate an error code
2020-05-15 16:00:57 +10:00
greybus
…
hid
HID: quirks: Add HID_QUIRK_NO_INIT_REPORTS quirk for Dell K12A keyboard-dock
2020-05-04 11:24:58 +02:00
hsi
…
hv
hyperv-fixes for 5.7-rc4
2020-04-27 13:28:27 -07:00
hwmon
hwmon: (da9052) Synchronize access with mfd
2020-05-13 10:06:09 -07:00
hwspinlock
hwspinlock: hwspinlock_internal.h: Replace zero-length array with flexible-array member
2020-03-25 22:30:46 -07:00
hwtracing
intel_th: msu: Make stopping the trace optional
2020-03-24 13:45:24 +01:00
i2c
i2c: aspeed: Avoid i2c interrupt status clear race condition.
2020-04-30 16:12:33 +02:00
i3c
i3c: convert to use i2c_new_client_device()
2020-03-29 10:35:50 +02:00
ide
drivers/ide: Fix build regression.
2020-04-04 18:07:59 -07:00
idle
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-30 16:40:08 -07:00
iio
First set of IIO fixes for the 5.7 cycle.
2020-04-20 14:07:00 +02:00
infiniband
RDMA/uverbs: Move IB_EVENT_DEVICE_FATAL to destroy_uobj
2020-05-12 17:02:25 -03:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2020-04-07 20:20:12 -07:00
interconnect
interconnect: qcom: Move the static keyword to the front of declaration
2020-04-29 13:11:44 +02:00
iommu
iommu/virtio: Reverse arguments to list_add
2020-05-08 17:31:18 +02:00
ipack
…
irqchip
Merge branch 'irq/gic-v4.1-fixes-5.7' into irq/irqchip-5.7
2020-04-17 08:59:55 +01:00
isdn
mISDN: make dmril and dmrim static
2020-04-16 13:52:31 -07:00
leds
leds: core: Fix warning message when init_data
2020-04-06 23:12:08 +02:00
lightnvm
for-5.7/drivers-2020-03-29
2020-03-30 11:43:51 -07:00
macintosh
Char/Misc driver patches for 5.7-rc1
2020-04-03 13:22:40 -07:00
mailbox
mailbox: imx: add SCU MU support
2020-03-19 23:04:32 -05:00
mcb
…
md
- Document DM integrity allow_discard feature that was added during
2020-04-30 16:45:08 -07:00
media
Power management updates for 5.7-rc1
2020-03-30 15:05:01 -07:00
memory
ARM: driver updates
2020-04-03 15:05:35 -07:00
memstick
…
message
scsi: message: fusion: Replace zero-length array with flexible-array member
2020-03-26 22:40:47 -04:00
mfd
mfd: intel-lpss: Fix Intel Elkhart Lake LPSS I2C input clock
2020-03-30 07:35:28 +01:00
misc
mei: me: disable mei interface on LBG servers.
2020-05-05 16:56:41 +02:00
mmc
mmc: sdhci-acpi: Add SDHCI_QUIRK2_BROKEN_64_BIT_DMA for AMDI0040
2020-05-11 10:51:30 +02:00
most
most: core: use function subsys_initcall()
2020-04-28 15:04:09 +02:00
mtd
mtd: spi-nor: Compile files in controllers/ directory
2020-04-09 22:00:13 +02:00
mux
…
net
dpaa2-eth: properly handle buffer size restrictions
2020-05-15 10:30:47 -07:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-03-25 18:58:11 -07:00
ntb
pci-v5.7-changes
2020-04-03 14:25:02 -07:00
nubus
…
nvdimm
libnvdimm for 5.7
2020-04-08 21:03:40 -07:00
nvme
nvme-pci: dma read memory barrier for completions
2020-05-12 18:02:24 +02:00
nvmem
nvmem: core: remove nvmem_sysfs_get_groups()
2020-03-25 19:23:49 +01:00
of
of: unittest: kmemleak in duplicate property update
2020-04-17 08:31:34 -05:00
opp
opp: Manage empty OPP tables with clk handle
2020-04-13 16:14:55 +05:30
oprofile
…
parisc
parisc: Replace setup_irq() by request_irq()
2020-04-05 22:05:23 +02:00
parport
…
pci
PCI: Move Apex Edge TPU class quirk to fix BAR assignment
2020-04-14 19:16:51 -05:00
pcmcia
pcmcia: remove some unused space characters
2020-03-31 18:48:22 +02:00
perf
arm64 updates for 5.7:
2020-03-31 10:05:01 -07:00
phy
USB: changes for v5.8 merge window
2020-05-25 13:28:20 +02:00
pinctrl
pinctrl: qcom: Add affinity callbacks to msmgpio IRQ chip
2020-05-12 14:29:29 +02:00
platform
chrome-platform fixes for v5.7-rc5
2020-05-06 16:40:14 -07:00
pnp
…
power
change email address for Pali Rohár
2020-04-10 15:36:22 -07:00
powercap
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-30 16:40:08 -07:00
pps
…
ps3
powerpc/ps3: Remove an unneeded NULL check
2020-04-03 00:09:59 +11:00
ptp
ptp: Remove unneeded conversion to bool
2020-04-21 15:45:32 -07:00
pwm
pwm: pca9685: Fix PWM/GPIO inter-operation
2020-04-03 21:41:42 +02:00
rapidio
…
ras
…
regulator
regulator: Revert "Use driver_deferred_probe_timeout for regulator_init_complete_work"
2020-04-29 19:57:45 +02:00
remoteproc
remoteproc fixes for v5.7
2020-04-23 09:28:15 -07:00
reset
…
rpmsg
rpmsg: pull in slab.h
2020-04-17 06:05:29 -04:00
rtc
- New Drivers
2020-04-07 19:48:52 -07:00
s390
s390/ism: fix error return code in ism_probe()
2020-05-13 12:14:51 -07:00
sbus
misc: move FLASH_MINOR into miscdevice.h and fix conflicts
2020-03-18 12:27:04 +01:00
scsi
scsi: ibmvscsi: Fix WARN_ON during event pool release
2020-04-28 22:59:55 -04:00
sfi
…
sh
…
siox
…
slimbus
slimbus: ngd: add v2.1.0 compatible
2020-03-12 16:51:15 +01:00
soc
arm64: soc: ZynqMP SoC fixes for v5.7
2020-04-21 14:21:20 +02:00
soundwire
Char/Misc driver patches for 5.7-rc1
2020-04-03 13:22:40 -07:00
spi
sound updates for 5.7-rc1
2020-04-02 15:50:04 -07:00
spmi
…
ssb
ssb: Use scnprintf() for avoiding potential buffer overflow
2020-03-12 15:44:12 +02:00
staging
staging: gasket: Check the return value of gasket_get_bar_index()
2020-05-05 12:36:05 +02:00
target
scsi: target/iblock: fix WRITE SAME zeroing
2020-04-22 00:02:13 -04:00
tc
…
tee
ARM: driver updates
2020-04-03 15:05:35 -07:00
thermal
- Convert tsens configuration DT binding to yaml (Rajeshwari)
2020-04-07 20:00:16 -07:00
thunderbolt
thunderbolt: Check return value of tb_sw_read() in usb4_switch_op()
2020-04-28 19:00:59 +02:00
tty
TTY/Serial fixes for 5.7-rc5
2020-05-08 08:56:16 -07:00
uio
uio: uio_pdrv_genirq: use new devm_uio_register_device() function
2020-03-18 12:34:10 +01:00
usb
usb: musb: Fix runtime PM imbalance on error
2020-05-25 13:36:31 +02:00
vdpa
vhost: disable for OABI
2020-04-20 10:19:22 -04:00
vfio
vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
2020-04-23 12:10:01 -06:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-06 20:53:22 -07:00
video
drm fixes for 5.7-rc1
2020-04-07 20:24:34 -07:00
virt
virt: vbox: Use fallthrough;
2020-03-19 07:41:03 +01:00
virtio
virtio-balloon: Avoid using the word 'report' when referring to free page hinting
2020-04-17 06:05:30 -04:00
visorbus
…
vlynq
…
vme
…
w1
…
watchdog
watchdog: sp805: fix restart handler
2020-04-08 11:18:38 +02:00
xen
xen: branch for v5.7-rc2
2020-04-17 10:35:17 -07:00
zorro
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
Kconfig
virtio: fixes, vdpa
2020-04-08 10:51:53 -07:00
Makefile
virtio: fixes, vdpa
2020-04-08 10:51:53 -07:00