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linux/drivers
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Yufen Yu e01f2b0821 floppy: check_events callback should not return a negative number 
[ Upstream commit 96d7cb932e ]

floppy_check_events() is supposed to return bit flags to say which
events occured. We should return zero to say that no event flags are
set.  Only BIT(0) and BIT(1) are used in the caller. And .check_events
interface also expect to return an unsigned int value.

However, after commit a0c80efe59, it may return -EINTR (-4u).
Here, both BIT(0) and BIT(1) are cleared. So this patch shouldn't
affect runtime, but it obviously is still worth fixing.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: a0c80efe59 ("floppy: fix lock_fdc() signal handling")
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-03-23 20:09:45 +01:00
..
accessibility
…
acpi
acpi/nfit: Fix race accessing memdev in nfit_get_smbios_id()
2019-02-27 10:08:54 +01:00
amba
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android
binder: fix race that allows malicious free of live buffer
2018-12-05 19:32:11 +01:00
ata
libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD
2019-02-15 08:10:10 +01:00
atm
atm: he: fix sign-extension overflow on large shift
2019-02-27 10:08:57 +01:00
auxdisplay
auxdisplay: charlcd: fix x/y command parsing
2019-01-13 09:51:03 +01:00
base
driver core: Postpone DMA tear-down until after devres release
2019-03-13 14:02:41 -07:00
bcma
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block
floppy: check_events callback should not return a negative number
2019-03-23 20:09:45 +01:00
bluetooth
Bluetooth: btrtl: Restore old logic to assume firmware is already loaded
2019-03-10 07:17:21 +01:00
bus
Merge branch 'perm-fix' into omap-for-v4.19/fixes-v2
2018-08-28 09:58:03 -07:00
cdrom
gdrom: fix a memory leak bug
2019-02-12 19:47:18 +01:00
char
applicom: Fix potential Spectre v1 vulnerabilities
2019-03-10 07:17:20 +01:00
clk
clk: qcom: gcc: Use active only source for CPUSS clocks
2019-03-13 14:02:27 -07:00
clocksource
clocksource: timer-ti-dm: Fix pwm dmtimer usage of fck reparenting
2019-03-23 20:09:42 +01:00
connector
connector: fix unsafe usage of ->real_parent
2019-03-19 13:12:38 +01:00
cpufreq
cpufreq: Use struct kobj_attribute instead of struct global_attr
2019-03-10 07:17:15 +01:00
cpuidle
cpuidle: big.LITTLE: fix refcount leak
2019-02-12 19:47:08 +01:00
crypto
crypto: rockchip - update new iv to device in multiple operations
2019-03-23 20:09:41 +01:00
dax
mm, devm_memremap_pages: fix shutdown handling
2019-01-13 09:51:04 +01:00
dca
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devfreq
Merge tag 'char-misc-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-08-18 11:04:51 -07:00
dio
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dma
dmaengine: dmatest: Abort test in case of mapping error
2019-03-13 14:02:36 -07:00
dma-buf
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edac
EDAC, skx_edac: Fix logical channel intermediate decoding
2018-11-13 11:08:44 -08:00
eisa
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extcon
Merge tag 'extcon-next-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next
2018-07-21 08:13:02 +02:00
firewire
firewire: use 64-bit time_t based interfaces
2018-08-17 16:20:27 -07:00
firmware
iscsi_ibft: Fix missing break in switch statement
2019-03-13 14:02:39 -07:00
fmc
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fpga
fpga: altera-cvp: fix 'bad IO access' on x86_64
2019-02-12 19:46:59 +01:00
fsi
fsi: master-ast-cf: select GENERIC_ALLOCATOR
2018-12-17 09:24:35 +01:00
gnss
gnss: sirf: fix premature wakeup interrupt enable
2019-03-10 07:17:21 +01:00
gpio
gpio: vf610: Mask all GPIO interrupts
2019-03-13 14:02:29 -07:00
gpu
gpu: ipu-v3: Fix CSI offsets for imx53
2019-03-23 20:09:41 +01:00
hid
HID: debug: fix the ring buffer implementation
2019-02-12 19:47:24 +01:00
hsi
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hv
Drivers: hv: vmbus: Check for ring when getting debug info
2019-01-31 08:14:36 +01:00
hwmon
hwmon: (tmp421) Correct the misspelling of the tmp442 compatible attribute in OF device ID table
2019-02-27 10:08:57 +01:00
hwspinlock
hwspinlock: Fix incorrect return pointers
2018-07-30 20:54:51 -07:00
hwtracing
stm class: Fix an endless loop in channel allocation
2019-03-23 20:09:39 +01:00
i2c
i2c: omap: Use noirq system sleep pm ops to idle device for suspend
2019-03-13 14:02:38 -07:00
ide
ide: fix a typo in the settings proc file name
2019-01-31 08:14:42 +01:00
idle
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iio
iio: adc: exynos-adc: Fix NULL pointer exception on unbind
2019-03-23 20:09:39 +01:00
infiniband
IB/ipoib: Fix for use-after-free in ipoib_cm_tx_start
2019-03-13 14:02:28 -07:00
input
Input: matrix_keypad - use flush_delayed_work()
2019-03-23 20:09:44 +01:00
iommu
iommu/amd: Fix IOMMU page flush when detach device from a domain
2019-03-13 14:02:27 -07:00
ipack
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irqchip
irqchip/mmp: Only touch the PJ4 IRQ & FIQ bits on enable/disable
2019-03-13 14:02:35 -07:00
isdn
isdn: avm: Fix string plus integer warning from Clang
2019-02-27 10:08:58 +01:00
leds
leds: lp5523: fix a missing check of return value of lp55xx_read
2019-02-27 10:08:57 +01:00
lightnvm
lightnvm: pblk: add lock protection to list operations
2019-02-12 19:47:08 +01:00
macintosh
macintosh: therm_windtunnel: drop using attach_adapter
2018-08-24 14:42:42 +02:00
mailbox
mailbox: PCC: handle parse error
2018-11-13 11:08:18 -08:00
mcb
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md
It's wrong to add len to sector_nr in raid10 reshape twice
2019-03-19 13:12:42 +01:00
media
media: videobuf2-v4l2: drop WARN_ON in vb2_warn_zero_bytesused()
2019-03-23 20:09:38 +01:00
memory
memory: ti-aemif: fix a potential NULL-pointer dereference
2018-09-06 10:04:07 -07:00
memstick
memstick: Prevent memstick host from getting runtime suspended during card detection
2019-02-12 19:47:10 +01:00
message
scsi: message: fusion: Replace GFP_ATOMIC with GFP_KERNEL
2018-07-30 23:17:53 -04:00
mfd
mfd: mc13xxx: Fix a missing check of a register-read failure
2019-02-27 10:08:52 +01:00
misc
mei: bus: move hw module get/put to probe/release
2019-03-23 20:09:39 +01:00
mmc
mmc: sdhci-esdhc-imx: correct the fix of ERR004536
2019-03-05 17:58:53 +01:00
mtd
mtd: rawnand: gpmi: fix MX28 bus master lockup problem
2019-02-15 08:10:10 +01:00
mux
mux: adgs1408: use the correct MODULE_LICENSE
2018-10-12 17:36:39 +02:00
net
i40e: report correct statistics when XDP is enabled
2019-03-19 13:12:42 +01:00
nfc
NFC: nfcmrvl_uart: fix OF child-node lookup
2018-11-13 11:08:48 -08:00
ntb
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nubus
nubus: Set default dma mask for nubus_board devices
2018-07-23 15:07:12 +02:00
nvdimm
mm, devm_memremap_pages: fix shutdown handling
2019-01-13 09:51:04 +01:00
nvme
nvme-pci: add missing unlock for reset error
2019-03-13 14:02:38 -07:00
nvmem
nvmem: check the return value of nvmem_add_cells()
2018-11-13 11:08:35 -08:00
of
of: overlay: do not duplicate properties from overlay for new nodes
2019-02-06 17:30:16 +01:00
opp
OPP: Use opp_table->regulators to verify no regulator case
2019-02-12 19:47:08 +01:00
oprofile
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parisc
…
parport
Merge tag 'char-misc-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-08-18 11:04:51 -07:00
pci
PCI: Fix __initdata issue with "pci=disable_acs_redir" parameter
2019-02-23 09:07:26 +01:00
pcmcia
pcmcia: Implement CLKRUN protocol disabling for Ricoh bridges
2018-11-13 11:08:17 -08:00
perf
perf: arm_spe: handle devm_kasprintf() failure
2019-02-12 19:47:03 +01:00
phy
phy: ath79-usb: Fix the main reset name to match the DT binding
2019-03-05 17:58:48 +01:00
pinctrl
pinctrl: mcp23s08: spi: Fix regmap allocation for mcp23s18
2019-03-13 14:02:34 -07:00
platform
platform/x86: Fix unmet dependency warning for SAMSUNG_Q10
2019-03-13 14:02:31 -07:00
pnp
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power
power: supply: olpc_battery: correct the temperature units
2019-01-13 09:51:10 +01:00
powercap
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pps
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ps3
…
ptp
ptp: Fix pass zero to ERR_PTR() in ptp_clock_register
2019-02-12 19:47:01 +01:00
pwm
pwm: mediatek: Add MT7628 support
2018-08-20 11:36:07 +02:00
rapidio
drivers/rapidio/devices/rio_mport_cdev.c: remove redundant pointer md
2018-08-22 10:52:51 -07:00
ras
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regulator
regulator: fix crash caused by null driver data
2018-09-20 09:04:51 -07:00
remoteproc
remoteproc: qcom: q6v5: Propagate EPROBE_DEFER
2018-11-13 11:08:52 -08:00
reset
Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-08-25 14:12:36 -07:00
rpmsg
rpmsg: smd: fix memory leak on channel create
2018-11-13 11:08:55 -08:00
rtc
rtc: m41t80: Correct alarm month range with RTC reads
2019-01-09 17:38:48 +01:00
s390
s390/dasd: fix using offset into zero size array error
2019-03-23 20:09:42 +01:00
sbus
drivers/sbus/char: add of_node_put()
2018-12-21 14:15:17 +01:00
scsi
scsi: aacraid: Fix missing break in switch statement
2019-03-13 14:02:39 -07:00
sfi
…
sh
sh: introduce a sh_cacheop_vaddr helper
2018-08-02 13:54:06 +02:00
siox
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slimbus
slimbus: ngd: mark PM functions as __maybe_unused
2018-12-19 19:19:49 +01:00
sn
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soc
soc: fsl: qbman: avoid race in clearing QMan interrupt
2019-03-13 14:02:33 -07:00
soundwire
soundwire: Fix acquiring bus lock twice during master release
2018-08-27 09:49:48 +05:30
spi
spi: bcm2835: Unbreak the build of esoteric configs
2019-01-09 17:38:49 +01:00
spmi
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ssb
ssb: Remove SSB_WARN_ON, SSB_BUG_ON and SSB_DEBUG
2018-08-09 18:47:47 +03:00
staging
staging: erofs: fix race when the managed cache is enabled
2019-03-19 13:12:42 +01:00
target
scsi: tcmu: avoid cmd/qfull timers updated whenever a new cmd comes
2019-02-27 10:08:55 +01:00
tc
TC: Set DMA masks for devices
2018-11-13 11:08:51 -08:00
tee
tee: optee: avoid possible double list_del()
2019-02-12 19:47:08 +01:00
thermal
drivers: thermal: int340x_thermal: Fix sysfs race condition
2019-03-05 17:58:48 +01:00
thunderbolt
thunderbolt: Prevent root port runtime suspend during NVM upgrade
2018-12-17 09:24:36 +01:00
tty
serial: fsl_lpuart: fix maximum acceptable baud rate with over-sampling
2019-03-05 17:58:49 +01:00
uio
uio: Fix an Oops on load
2018-11-27 16:13:09 +01:00
usb
usb: phy: fix link errors
2019-03-13 14:02:34 -07:00
uwb
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vfio
vfio/type1: Fix unmap overflow off-by-one
2019-01-16 22:04:34 +01:00
vhost
vhost/vsock: fix vhost vsock cid hashing inconsistent
2019-03-19 13:12:42 +01:00
video
udlfb: handle unplug properly
2019-02-27 10:09:03 +01:00
virt
vbox: fix link error with 'gcc -Og'
2019-02-12 19:46:59 +01:00
virtio
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2018-08-24 08:45:19 -07:00
visorbus
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vlynq
…
vme
…
w1
w1: omap-hdq: fix missing bus unregister at removal
2018-11-13 11:08:48 -08:00
watchdog
watchdog: mt7621_wdt/rt2880_wdt: Fix compilation problem
2019-02-27 10:08:52 +01:00
xen
pvcalls-front: fix potential null dereference
2019-02-27 10:08:56 +01:00
zorro
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Kconfig
…
Makefile
Merge tag 'char-misc-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-08-18 11:04:51 -07:00