linux_dsm_epyc7002/drivers
Andy Shevchenko ed3edc0909 iio: accel: mma9551: use NULL for GPIO connection ID
While using GPIO library API we might get into troubles in the future,
because we can't rely on label name in the driver since vendor firmware
might provide any GPIO pin there, e.g. "reset", and even mark it in _DSD
(in which case the request will fail).

To avoid inconsistency and potential issues we have two options:
a) generate GPIO ACPI mapping table and supply it via
acpi_dev_add_driver_gpios(), or
b) just pass NULL as connection ID.

The b) approach is much simpler and would work since the driver relies
on GPIO indices only. Moreover, the _CRS fallback mechanism, when
requesting GPIO, is going to be stricter, and supplying non-NULL
connection ID when neither _DSD, nor GPIO ACPI mapping is present, will
make request fail.

See
https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git/commit/?h=for-next&id=ed7fcf1ed5ea4ea01243995ae085757a77cf0f3e for more background.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-06-11 16:05:53 +01:00
..
accessibility
acpi More ACPI updates for v4.12-rc1 2017-05-10 09:35:42 -07:00
amba
android
ata ARM: SoC driver updates 2017-05-09 10:01:15 -07:00
atm
auxdisplay
base More power management updates for v4.12-rc1 2017-05-10 09:12:30 -07:00
bcma
block Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2017-05-20 16:12:30 -07:00
bluetooth
bus
cdrom
char drivers: char: mem: Check for address space wraparound with mmap() 2017-05-18 16:53:55 +02:00
clk Sort of on the quieter side this time, which is probably due more 2017-05-10 13:38:18 -07:00
clocksource Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-05-12 10:43:25 -07:00
connector
cpufreq Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-05-12 09:56:30 -07:00
cpuidle Merge branches 'pm-domains', 'pm-cpuidle', 'pm-sleep' and 'powercap' 2017-05-09 23:21:46 +02:00
crypto virtio: fixes, cleanups, performance 2017-05-10 11:33:08 -07:00
dax dax: fix false CONFIG_BLOCK dependency 2017-05-13 16:18:21 -07:00
dca
devfreq
dio
dma dmaengine updates for 4.12-rc1 2017-05-09 15:40:28 -07:00
dma-buf
edac
eisa
extcon
firewire
firmware Char/Misc driver fixes for 4.12-rc2 2017-05-20 08:44:22 -07:00
fmc
fpga
fsi
gpio Annotation of module parameters that specify device settings 2017-05-10 19:13:03 -07:00
gpu Merge branch 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld into drm-fixes 2017-05-20 06:00:49 +10:00
hid
hsi
hv
hwmon hwmon: (coretemp) Handle frozen hotplug state correctly 2017-05-14 07:49:32 -07:00
hwspinlock
hwtracing
i2c i2c: designware: don't infer timings described by ACPI from clock rate 2017-05-19 14:36:24 +02:00
ide
idle
iio iio: accel: mma9551: use NULL for GPIO connection ID 2017-06-11 16:05:53 +01:00
infiniband Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2017-05-12 11:44:13 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2017-05-13 10:25:05 -07:00
iommu iommu/mediatek: Include linux/dma-mapping.h 2017-05-17 14:51:54 +02:00
ipack
irqchip Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-05-21 11:45:26 -07:00
isdn Annotation of module parameters that specify device settings 2017-05-10 19:13:03 -07:00
leds
lguest
lightnvm
macintosh
mailbox
mcb
md Merge tag 'md/4.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md 2017-05-18 12:04:41 -07:00
media Annotation of module parameters that specify device settings 2017-05-10 19:13:03 -07:00
memory memory: omap-gpmc: Fix debug output for access width 2017-05-16 08:12:47 -07:00
memstick
message
mfd
misc misc: pci_endpoint_test: select CRC32 2017-05-16 23:05:40 +02:00
mmc Annotation of module parameters that specify device settings 2017-05-10 19:13:03 -07:00
mtd This pull request contains updates for both UBI and UBIFS: 2017-05-13 10:23:12 -07:00
net mlxsw: spectrum: Avoid possible NULL pointer dereference 2017-05-18 11:27:21 -04:00
nfc
ntb
nubus
nvdimm Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm 2017-05-12 15:43:10 -07:00
nvme Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2017-05-20 16:12:30 -07:00
nvmem ARM: SoC driver updates 2017-05-09 10:01:15 -07:00
of DeviceTree fixes for 4.12-rc: 2017-05-19 15:03:24 -07:00
oprofile
parisc
parport
pci Annotation of module parameters that specify device settings 2017-05-10 19:13:03 -07:00
pcmcia Annotation of module parameters that specify device settings 2017-05-10 19:13:03 -07:00
perf
phy
pinctrl
platform
pnp
power power supply and reset changes for the v4.12 series (part 2) 2017-05-12 12:02:21 -07:00
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator
remoteproc virtio: fixes, cleanups, performance 2017-05-10 11:33:08 -07:00
reset ARM: SoC driver updates 2017-05-09 10:01:15 -07:00
rpmsg virtio: fixes, cleanups, performance 2017-05-10 11:33:08 -07:00
rtc RTC for 4.12 2017-05-10 19:37:14 -07:00
s390 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2017-05-16 09:24:44 -07:00
sbus
scsi Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2017-05-20 16:12:30 -07:00
sfi
sh
sn
soc ARM: SoC fixes (and a cross-arch dt-include fix) 2017-05-19 13:36:56 -07:00
spi
spmi
ssb
staging staging: vchiq_core: Replace remaining BUG_ON with WARN_ON 2017-05-29 17:04:13 +02:00
target Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2017-05-12 11:44:13 -07:00
tc
tee Linux 4.12-rc1 2017-05-18 23:54:47 -07:00
thermal Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 2017-05-12 11:58:45 -07:00
thunderbolt
tty staging: speakup: add tty-based comms functions 2017-05-16 14:05:42 +02:00
uio uio: fix incorrect memory leak cleanup 2017-05-16 23:06:41 +02:00
usb USB-serial fixes for v4.12-rc2 2017-05-19 10:10:07 +02:00
uwb uwb: fix device quirk on big-endian hosts 2017-05-17 11:27:41 +02:00
vfio
vhost
video fbdev changes for v4.12: 2017-05-11 11:12:26 -07:00
virt
virtio
vlynq
vme
w1
watchdog watchdog: bcm281xx: Fix use of uninitialized spinlock. 2017-05-19 10:42:25 +02:00
xen Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-05-09 09:12:53 -07:00
zorro
Kconfig
Makefile Merge branch 'tee/initial-merge' into fixes 2017-05-10 21:03:31 +02:00