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Paul Cercueil a6030d71e6 pwm: jz4740: Enhance precision in calculation of duty cycle 
commit 9017dc4fbd upstream.

Calculating the hardware value for the duty from the hardware value of
the period resulted in a precision loss versus calculating it from the
clock rate directly.

(Also remove a cast that doesn't really need to be here)

Fixes: f6b8a57000 ("pwm: Add Ingenic JZ4740 support")
Cc: <stable@vger.kernel.org>
Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
[ukl: backport to v5.4.y and adapt commit log accordingly]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-06-24 17:50:52 +02:00
..
accessibility
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acpi
ACPI/IORT: Fix PMCG node single ID mapping handling
2020-06-22 09:30:54 +02:00
amba
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android
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ata
libata: Use per port sync for detach
2020-06-24 17:50:47 +02:00
atm
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auxdisplay
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base
drivers: base: Fix NULL pointer exception in __platform_driver_probe() if a driver developer is foolish
2020-06-24 17:50:24 +02:00
bcma
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block
ps3disk: use the default segment boundary
2020-06-24 17:50:15 +02:00
bluetooth
Bluetooth: hci_bcm: fix freeing not-requested IRQ
2020-06-22 09:31:18 +02:00
bus
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cdrom
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char
/dev/mem: Revoke mappings when a driver claims the region
2020-06-24 17:50:35 +02:00
clk
clk: ast2600: Fix AHB clock divider for A1
2020-06-24 17:50:35 +02:00
clocksource
clocksource: dw_apb_timer_of: Fix missing clockevent timers
2020-06-22 09:30:55 +02:00
connector
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counter
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cpufreq
cpufreq: Fix up cpufreq_boost_set_sw()
2020-06-17 16:40:33 +02:00
cpuidle
cpuidle: Fix three reference count leaks
2020-06-22 09:31:10 +02:00
crypto
crypto: omap-sham - add proper load balancing support for multicore
2020-06-24 17:50:38 +02:00
dax
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dca
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devfreq
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dio
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dma
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dma-buf
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edac
EDAC/amd64: Add AMD family 17h model 60h PCI IDs
2020-06-22 09:31:20 +02:00
eisa
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extcon
extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'
2020-06-24 17:50:36 +02:00
firewire
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firmware
firmware: imx: scu: Fix possible memory leak in imx_scu_probe()
2020-06-24 17:50:30 +02:00
fpga
fpga: dfl: afu: Corrected error handling levels
2020-06-24 17:50:29 +02:00
fsi
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gnss
gnss: sirf: fix error return code in sirf_probe()
2020-06-22 09:31:20 +02:00
gpio
gpio: pca953x: fix handling of automatic address incrementing
2020-06-24 17:50:22 +02:00
gpu
Revert "drm/amd/display: disable dcn20 abm feature for bring up"
2020-06-24 17:50:51 +02:00
greybus
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hid
HID: Add quirks for Trust Panora Graphic Tablet
2020-06-24 17:50:27 +02:00
hsi
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hv
Drivers: hv: vmbus: Always handle the VMBus messages on CPU0
2020-06-22 09:31:00 +02:00
hwmon
hwmon: (k10temp) Add AMD family 17h model 60h PCI match
2020-06-22 09:31:19 +02:00
hwspinlock
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hwtracing
coresight: tmc: Fix TMC mode read in tmc_read_prepare_etb()
2020-06-24 17:50:15 +02:00
i2c
i2c: icy: Fix build with CONFIG_AMIGA_PCMCIA=n
2020-06-24 17:50:41 +02:00
i3c
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ide
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idle
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iio
iio: bmp280: fix compensation of humidity
2020-06-24 17:50:12 +02:00
infiniband
RDMA/iw_cxgb4: cleanup device debugfs entries on ULD remove
2020-06-24 17:50:33 +02:00
input
input: i8042 - Remove special PowerPC handling
2020-06-24 17:50:36 +02:00
interconnect
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iommu
iommu: Fix reference count leak in iommu_group_alloc.
2020-06-03 08:21:28 +02:00
ipack
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irqchip
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isdn
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leds
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lightnvm
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macintosh
drivers/macintosh: Fix memleak in windfarm_pm112 driver
2020-06-22 09:31:22 +02:00
mailbox
mailbox: zynqmp-ipi: Fix NULL vs IS_ERR() check in zynqmp_ipi_mbox_probe()
2020-06-24 17:50:36 +02:00
mcb
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md
bcache: fix potential deadlock problem in btree_gc_coalesce
2020-06-24 17:50:45 +02:00
media
media: ov5640: fix use of destroyed mutex
2020-06-22 09:31:19 +02:00
memory
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memstick
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message
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mfd
mfd: stmfx: Disable IRQ in suspend to avoid spurious interrupt
2020-06-24 17:50:33 +02:00
misc
misc: xilinx-sdfec: improve get_user_pages_fast() error handling
2020-06-24 17:50:35 +02:00
mmc
mmc: sdhci-esdhc-imx: fix the mask for tuning start point
2020-06-22 09:31:10 +02:00
mtd
mtd: rawnand: tmio: Fix the probe error path
2020-06-22 09:31:26 +02:00
mux
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net
net: octeon: mgmt: Repair filling of RX ring
2020-06-24 17:50:52 +02:00
nfc
NFC: st21nfca: add missed kfree_skb() in an error path
2020-06-10 20:24:54 +02:00
ntb
NTB: perf: Fix race condition when run with ntb_test
2020-06-24 17:50:41 +02:00
nubus
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nvdimm
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nvme
nvme-pci: use simple suspend when a HMB is enabled
2020-06-24 17:50:43 +02:00
nvmem
nvmem: qfprom: remove incorrect write support
2020-06-10 20:24:57 +02:00
of
of: Fix a refcounting bug in __of_attach_node_sysfs()
2020-06-24 17:50:35 +02:00
opp
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oprofile
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parisc
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parport
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pci
PCI: amlogic: meson: Don't use FAST_LINK_MODE to set up link
2020-06-24 17:50:31 +02:00
pcmcia
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perf
drivers/perf: hisi: Fix wrong value for all counters enable
2020-06-24 17:50:41 +02:00
phy
drivers: phy: sr-usb: do not use internal fsm for USB2 phy init
2020-06-24 17:50:28 +02:00
pinctrl
pinctrl: freescale: imx: Fix an error handling path in 'imx_pinctrl_probe()'
2020-06-24 17:50:38 +02:00
platform
platform/x86: asus_wmi: Reserve more space for struct bias_args
2020-06-22 09:31:11 +02:00
pnp
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power
power: supply: smb347-charger: IRQSTAT_D is volatile
2020-06-24 17:50:25 +02:00
powercap
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pps
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ps3
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ptp
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pwm
pwm: jz4740: Enhance precision in calculation of duty cycle
2020-06-24 17:50:52 +02:00
rapidio
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ras
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regulator
regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l
2020-06-22 09:30:58 +02:00
remoteproc
remoteproc: qcom_q6v5_mss: map/unmap mpss segments before/after use
2020-06-24 17:50:13 +02:00
reset
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rpmsg
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rtc
rtc: rv3028: Add missed check for devm_regmap_init_i2c()
2020-06-24 17:50:36 +02:00
s390
s390/qdio: put thinint indicator after early error
2020-06-24 17:50:22 +02:00
sbus
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scsi
scsi: ufs-bsg: Fix runtime PM imbalance on error
2020-06-24 17:50:47 +02:00
sfi
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sh
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siox
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slimbus
slimbus: ngd: get drvdata from correct device
2020-06-24 17:50:22 +02:00
soc
soc/tegra: pmc: Select GENERIC_PINCONF
2020-06-22 09:31:22 +02:00
soundwire
soundwire: slave: don't init debugfs on device registration error
2020-06-24 17:50:23 +02:00
spi
spi: dw: Return any value retrieved from the dma_transfer callback
2020-06-22 09:31:10 +02:00
spmi
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ssb
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staging
staging: sm750fb: add missing case while setting FB_VISUAL
2020-06-24 17:50:24 +02:00
target
scsi: target: tcmu: Fix a use after free in tcmu_check_expired_queue_cmd()
2020-06-24 17:50:34 +02:00
tc
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tee
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thermal
thermal/drivers/ti-soc-thermal: Avoid dereferencing ERR_PTR
2020-06-24 17:50:23 +02:00
thunderbolt
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tty
tty: n_gsm: Fix bogus i++ in gsm_data_kick
2020-06-24 17:50:29 +02:00
uio
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usb
usb/ehci-platform: Set PM runtime as active on resume
2020-06-24 17:50:44 +02:00
vfio
vfio/mdev: Fix reference count leak in add_mdev_supported_type
2020-06-24 17:50:36 +02:00
vhost
scsi: vhost: Notify TCM about the maximum sg entries supported per command
2020-06-24 17:50:17 +02:00
video
backlight: lp855x: Ensure regulators are disabled on probe failure
2020-06-24 17:50:09 +02:00
virt
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virtio
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visorbus
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vlynq
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vme
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w1
w1: omap-hdq: cleanup to add missing newline for some dev_dbg
2020-06-22 09:31:26 +02:00
watchdog
watchdog: da9062: No need to ping manually before setting timeout
2020-06-24 17:50:32 +02:00
xen
xen/pvcalls-back: test for errors when calling backend_connect()
2020-06-17 16:40:38 +02:00
zorro
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Kconfig
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Makefile
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