Vincent Mailhol [Fri, 10 Jun 2022 14:30:09 +0000 (23:30 +0900)]
can: skb: drop tx skb if in listen only mode
Frames can be directly injected to a can driver via the packet
socket. By doing so, it is possible to reach the
net_device_ops::ndo_start_xmit function even if the driver is
configured in listen only mode.
Add a check in can_dropped_invalid_skb() to discard the skb if
CAN_CTRLMODE_LISTENONLY is set.
Vincent Mailhol [Fri, 10 Jun 2022 14:30:08 +0000 (23:30 +0900)]
can: skb: move can_dropped_invalid_skb() and can_skb_headroom_valid() to skb.c
The functions can_dropped_invalid_skb() and can_skb_headroom_valid()
grew a lot over the years to a point which it does not make much sense
to have them defined as static inline in header files. Move those two
functions to the .c counterpart of skb.h.
can_skb_headroom_valid()'s only caller being
can_dropped_invalid_skb(), the declaration is removed from the
header. Only can_dropped_invalid_skb() gets its symbol exported.
While doing so, do a small cleanup: add brackets around the else block
in can_dropped_invalid_skb().
Link: https://lore.kernel.org/all/20220610143009.323579-7-mailhol.vincent@wanadoo.fr Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Reported-by: kernel test robot <lkp@intel.com> Acked-by: Max Staudt <max@enpas.org> Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Vincent Mailhol [Fri, 10 Jun 2022 14:30:07 +0000 (23:30 +0900)]
net: Kconfig: move the CAN device menu to the "Device Drivers" section
The devices are meant to be under the "Device Drivers" category of the
menuconfig. The CAN subsystem is currently one of the rare exception
with all of its devices under the "Networking support" category.
The CAN_DEV menuentry gets moved to fix this discrepancy. The CAN menu
is added just before MCTP in order to be consistent with the current
order under the "Networking support" menu.
A dependency on CAN is added to CAN_DEV so that the CAN devices only
show up if the CAN subsystem is enabled.
Vincent Mailhol [Fri, 10 Jun 2022 14:30:06 +0000 (23:30 +0900)]
can: Kconfig: add CONFIG_CAN_RX_OFFLOAD
Only a few drivers rely on the CAN rx offload framework (as of the
writing of this patch, only four: flexcan, m_can, mcp251xfd and
ti_hecc). Split it out of can-dev and add a new config symbol:
CAN_RX_OFFLOAD.
The drivers relying on CAN rx offload are in different sub
folders. Make CAN_RX_OFFLOAD an hidden option and tag all the drivers
depending on that feature with "select CAN_RX_OFFLOAD" so that the
option gets automatically enabled if and only if one of those drivers
is chosen.
Link: https://lore.kernel.org/all/20220610143009.323579-5-mailhol.vincent@wanadoo.fr Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org> Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Acked-by: Max Staudt <max@enpas.org> Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Vincent Mailhol [Fri, 10 Jun 2022 14:30:05 +0000 (23:30 +0900)]
can: bittiming: move bittiming calculation functions to calc_bittiming.c
The canonical way to select or deselect an object during compilation
is to use this pattern in the relevant Makefile:
bar-$(CONFIG_FOO) := foo.o
bittiming.c instead uses some #ifdef CONFIG_CAN_CALC_BITTIMG.
Create a new file named calc_bittiming.c with all the functions which
are conditionally compiled with CONFIG_CAN_CALC_BITTIMG and modify the
Makefile according to above pattern.
Vincent Mailhol [Fri, 10 Jun 2022 14:30:04 +0000 (23:30 +0900)]
can: Kconfig: turn menu "CAN Device Drivers" into a menuconfig using CAN_DEV
In the next patches, the software/virtual drivers (slcan, v(x)can)
will depend on drivers/net/can/dev/skb.o.
This patch changes the scope of the can-dev module to include the
above mentioned drivers.
To do so, we reuse the menu "CAN Device Drivers" and turn it into a
configmenu using the config symbol CAN_DEV (which we released in
previous patch). Also, add a description to this new CAN_DEV
menuconfig.
The symbol CAN_DEV now only triggers the build of skb.o. For this
reasons, all the macros from linux/module.h are deported from
drivers/net/can/dev/dev.c to drivers/net/can/dev/skb.c.
Finally, drivers/net/can/dev/Makefile is adjusted accordingly.
Link: https://lore.kernel.org/all/20220610143009.323579-3-mailhol.vincent@wanadoo.fr Suggested-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Acked-by: Max Staudt <max@enpas.org> Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Vincent Mailhol [Fri, 10 Jun 2022 14:30:03 +0000 (23:30 +0900)]
can: Kconfig: rename config symbol CAN_DEV into CAN_NETLINK
In the next patches, the scope of the can-dev module will grow to
engloble the software/virtual drivers (slcan, v(x)can). To this
extent, release CAN_DEV by renaming it into CAN_NETLINK. The config
symbol CAN_DEV will be reused to cover this extended scope.
The rationale for the name CAN_NETLINK is that netlink is the
predominant feature added here.
The current description only mentions platform drivers despite the
fact that this symbol is also required by "normal" devices (e.g. USB
or PCI) which do not fall under the platform devices category. The
description is updated accordingly to fix this gap.
Peter Geis [Fri, 10 Jun 2022 13:25:42 +0000 (09:25 -0400)]
arm64: dts: rockchip: Fix Quartz64-A dwc3 otg port behavior
The otg_id line on the Quartz64 Model A is not connected to anything.
This prevents automatic selection of the dual role usb port. In otg mode
it defaults to device mode. Force it to host mode to retain previous
behavior.
can: netlink: allow configuring of fixed bit rates without need for do_set_bittiming callback
Usually CAN devices support configurable bit rates. The limits are
defined by struct can_priv::bittiming_const. Another way is to
implement the struct can_priv::do_set_bittiming callback.
If the bit rate is configured via netlink, the can_changelink()
function checks that either can_priv::bittiming_const or struct
can_priv::do_set_bittiming is implemented.
In commit 431af779256c ("can: dev: add CAN interface API for fixed
bitrates") an API for configuring bit rates on CAN interfaces that
only support fixed bit rates was added. The supported bit rates are
defined by struct can_priv::bitrate_const.
However the above mentioned commit forgot to add the struct
can_priv::bitrate_const to the check in can_changelink().
In order to avoid to implement a no-op can_priv::do_set_bittiming
callback on devices with fixed bit rates, extend the check in
can_changelink() accordingly.
Srinivas Neeli [Thu, 9 Jun 2022 10:31:57 +0000 (16:01 +0530)]
can: xilinx_can: add Transmitter Delay Compensation (TDC) feature support
This patch adds Transmitter Delay Compensation (TDC) feature support.
In the case of higher measured loop delay with higher bit rates, bit
stuff errors are observed. Enabling the TDC feature in CAN-FD
controllers will compensate for the measured loop delay in the receive
path.
KVM: selftests: Make kvm_ioctl() a wrapper to pretty print ioctl name
Make kvm_ioctl() a macro wrapper and print the _name_ of the ioctl on
failure instead of the number.
Deliberately do not use __stringify(), as that will expand the ioctl all
the way down to its numerical sequence, again the intent is to print the
name of the macro.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: sefltests: Use vm_ioctl() and __vm_ioctl() helpers
Use the recently introduced VM-specific ioctl() helpers instead of open
coding calls to ioctl() just to pretty print the ioctl name. Keep a few
open coded assertions that provide additional info.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: selftests: Make vm_ioctl() a wrapper to pretty print ioctl name
Make vm_ioctl() a macro wrapper and print the _name_ of the ioctl on
failure instead of the number.
Deliberately do not use __stringify(), as that will expand the ioctl all
the way down to its numerical sequence. Again the intent is to print the
name of the macro.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Drop vcpu_get_fd(), it no longer has any users, and really should not
exist as the framework has failed if tests need to manually operate on
a vCPU fd.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: selftests: Use vcpu_access_device_attr() in arm64 code
Use vcpu_access_device_attr() in arm's arch_timer test instead of
manually retrieving the vCPU's fd. This will allow dropping vcpu_get_fd()
in a future patch.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: selftests: Split vcpu_set_nested_state() into two helpers
Split vcpu_nested_state_set() into a wrapper that asserts, and an inner
helper that does not. Passing a bool is all kinds of awful as it's
unintuitive for readers and requires returning an 'int' from a function
that for most users can never return anything other than "success".
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: selftests: Drop @mode from common vm_create() helper
Drop @mode from vm_create() and have it use VM_MODE_DEFAULT. Add and use
an inner helper, __vm_create(), to service the handful of tests that want
something other than VM_MODE_DEFAULT.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: selftests: Make vcpu_ioctl() a wrapper to pretty print ioctl name
Make vcpu_ioctl() a macro wrapper and pretty the _name_ of the ioctl on
failure instead of the number. Add inner macros to allow handling cases
where the name of the ioctl needs to be resolved higher up the stack, and
to allow using the formatting for non-ioctl syscalls without being
technically wrong.
Deliberately do not use __stringify(), as that will expand the ioctl all
the way down to its numerical sequence, again the intent is to print the
name of the macro.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: selftests: Add another underscore to inner ioctl() helpers
Add a second underscore to inner ioctl() helpers to better align with
commonly accepted kernel coding style, and to allow using a single
underscore variant in the future for macro shenanigans.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: selftests: Always open VM file descriptors with O_RDWR
Drop the @perm param from vm_create() and always open VM file descriptors
with O_RDWR. There's no legitimate use case for other permissions, and
if a selftest wants to do oddball negative testing it can open code the
necessary bits instead of forcing a bunch of tests to provide useless
information.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
When iterating over vCPUs, invoke access_v3_redist_reg() on the "current"
vCPU instead of vCPU0, which is presumably what was intended by iterating
over all vCPUs.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: selftests: Fix buggy-but-benign check in test_v3_new_redist_regions()
Update 'ret' with the return value of _kvm_device_access() prior to
asserting that ret is non-zero. In the current code base, the flaw is
benign as 'ret' is guaranteed to be -EBUSY from the previous run_vcpu(),
which also means that errno==EBUSY prior to _kvm_device_access(), thus
the "errno == EFAULT" part of the assert means that a false negative is
impossible (unless the kernel is being truly mean and spuriously setting
errno=EFAULT while returning success).
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
KVM: Fix references to non-existent KVM_CAP_TRIPLE_FAULT_EVENT
The x86-only KVM_CAP_TRIPLE_FAULT_EVENT was (appropriately) renamed to
KVM_CAP_X86_TRIPLE_FAULT_EVENT when the patches were applied, but the
docs and selftests got left behind. Fix them.
Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
wireguard: selftests: use maximum cpu features and allow rng seeding
By forcing the maximum CPU that QEMU has available, we expose additional
capabilities, such as the RNDR instruction, which increases test
coverage. This then allows the CI to skip the fake seeding step in some
cases. Also enable STRICT_KERNEL_RWX to catch issues related to early
jump labels when the RNG is initialized at boot.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
LI Qingwu [Thu, 26 May 2022 13:33:58 +0000 (13:33 +0000)]
iio: accel: bmi088: Add support for bmi090l accel
Add supports for BMI090L, it's a high-performance Inertial
Measurement Unit, with an accelerometer and gyroscope.
The commit adds the accelerometer driver for the SPI interface.
The gyroscope part is already supported by the BMG160 driver.
Same as BMI088, BMI090L have the range of +/-3, 6, 12, and 24g.
LI Qingwu [Thu, 26 May 2022 13:33:57 +0000 (13:33 +0000)]
iio: accel: bmi088: Add support for bmi085 accel
Add supports for BMI085, an Inertial Measurement Unit,
with an accelerometer and gyroscope.
The commit adds the accelerometer driver for the SPI interface.
The gyroscope part is already supported by the BMG160 driver.
Unlike BMI088, the BMI085 accelerometer ranges are +/-2, 4, 6,
and 8g, the scales are calculated as 9.8/32768*pow(2,reg41+1).
LI Qingwu [Thu, 26 May 2022 13:33:56 +0000 (13:33 +0000)]
iio: accel: bmi088: modified the device name
iio: accel: bmi088: modified the device name
It is possible to have multiple sensors connected on the same platform.
For support of different sensors, making it possible to obtain the
device name by reading the chip id. If the device was found in the
table but the device tree binding is different, the driver will carry
on with a warning. If no matching device was found, the driver load
the binding chip info.
Tested case, test with bmi085 and bmi090 patches applied:
connect 3 bmi090l to the system, and set device tree compatible:
spi2.0: compatible = "bosch,bmi090l-accel";
spi2.2: compatible = "bosch,bmi088-accel";
spi2.4: compatible = "bosch,bmi085-accel";
Get a warning for the mismatched devices:
bmi088_accel_spi spi2.2: unexpected chip id 0x1A
bmi088_accel_spi spi2.4: unexpected chip id 0x1A
Get the real present device name:
/sys/bus/iio/devices/iio:device1/name:bmi090l-accel
/sys/bus/iio/devices/iio:device3/name:bmi090l-accel
/sys/bus/iio/devices/iio:device5/name:bmi090l-accel
LI Qingwu [Thu, 26 May 2022 13:33:55 +0000 (13:33 +0000)]
iio: accel: bmi088: Make it possible to config scales
The sensor can set the scales by writing the range register 0x41,
The current driver has no interface to configure it.
The commit adds the interface for config the scales.
LI Qingwu [Thu, 26 May 2022 13:33:54 +0000 (13:33 +0000)]
iio: accel: bmi088: Modified the scale calculate
The units after application of scale are 100*m/s^2,
The scale calculation is only for the device
with the range of 3, 6, 12, and 24g,
but some other chips have a range of 2, 4, 6, and 8g.
Modified the scales from formula to a list, the scales in the list are
calculated as 9.8/32768*pow(2,reg41+1)*1.5, refer to datasheet 5.3.4.
The new units after the application of scale are m/s^2.
On some boards interrupt type might be different than falling edge,
like hardcoded in driver. Leave interrupt flags as they were pre-configured
from the device-tree. If they're not provided, default to falling edge
interrupts.
Cosmin Tanislav [Sat, 14 May 2022 18:20:10 +0000 (21:20 +0300)]
iio: accel: adxl367: do not update FIFO watermark on scan mode update
Currently, the driver updates the FIFO watermark inside both
update_scan_mode() and hwfifo_set_watermark(). Inside the IIO core,
hwfifo_set_watermark() is called immediately after update_scan_mode(),
making the first call to set_fifo_samples() redundant.
Remove the first call to set_fifo_samples(), and merge the
set_fifo_samples() function into the set_fifo_watermark()
function. Also, since fifo_set_size is always set inside of
update_scan_mode(), and it cannot be set to 0, remove the
zero check from set_fifo_samples().
Uwe Kleine-König [Sun, 15 May 2022 15:59:29 +0000 (17:59 +0200)]
iio:light:vcnl4035: Improve error reporting for problems during .remove()
Returning an error value in an i2c remove callback results in a generic
error message being emitted by the i2c core, but otherwise it doesn't
make a difference. The device goes away anyhow and the devm cleanups are
called.
So instead of triggering the generic i2c error message, emit a more
helpful message if a problem occurs and return 0 to suppress the generic
message.
This patch is a preparation for making i2c remove callbacks return void.
Uwe Kleine-König [Sun, 15 May 2022 15:59:28 +0000 (17:59 +0200)]
iio:light:vcnl4000: Improve error reporting for problems during .remove()
Returning an error value in an i2c remove callback results in a generic
error message being emitted by the i2c core, but otherwise it doesn't
make a difference. The device goes away anyhow and the devm cleanups are
called.
So instead of triggering the generic i2c error message, emit a more
helpful message if a problem occurs and return 0 to suppress the generic
message.
This patch is a preparation for making i2c remove callbacks return void.
Uwe Kleine-König [Sun, 15 May 2022 15:59:27 +0000 (17:59 +0200)]
iio:light:us5182d: Improve error reporting for problems during .remove()
Returning an error value in an i2c remove callback results in a generic
error message being emitted by the i2c core, but otherwise it doesn't
make a difference. The device goes away anyhow and the devm cleanups are
called.
So instead of triggering the generic i2c error message, emit a more
helpful message if a problem occurs and return 0 to suppress the generic
message.
This patch is a preparation for making i2c remove callbacks return void.
Uwe Kleine-König [Sun, 15 May 2022 15:59:26 +0000 (17:59 +0200)]
iio:light:pa12203001: Improve error reporting for problems during .remove()
Returning an error value in an i2c remove callback results in a generic
error message being emitted by the i2c core, but otherwise it doesn't
make a difference. The device goes away anyhow and the devm cleanups are
called.
So instead of triggering the generic i2c error message, emit a more
helpful message if a problem occurs and return 0 to suppress the generic
message.
This patch is a preparation for making i2c remove callbacks return void.
Uwe Kleine-König [Sun, 15 May 2022 15:59:25 +0000 (17:59 +0200)]
iio:chemical:ccs811: Improve error reporting for problems during .remove()
Returning an error value in an i2c remove callback results in a generic
error message being emitted by the i2c core, but otherwise it doesn't
make a difference. The device goes away anyhow and the devm cleanups are
called.
So instead of triggering the generic i2c error message, emit a more
helpful message if a problem occurs and return 0 to suppress the generic
message.
This patch is a preparation for making i2c remove callbacks return void.
Uwe Kleine-König [Sun, 15 May 2022 15:59:24 +0000 (17:59 +0200)]
iio:chemical:atlas: Improve error reporting for problems during .remove()
Returning an error value in an i2c remove callback results in a generic
error message being emitted by the i2c core, but otherwise it doesn't
make a difference. The device goes away anyhow and the devm cleanups are
called.
So instead of triggering the generic i2c error message, emit a more
helpful message if a problem occurs and return 0 to suppress the generic
message.
This patch is a preparation for making i2c remove callbacks return void.
Uwe Kleine-König [Sun, 15 May 2022 15:59:23 +0000 (17:59 +0200)]
iio:adc:ti-ads1015: Improve error reporting for problems during .remove()
Returning an error value in an i2c remove callback results in a generic
error message being emitted by the i2c core, but otherwise it doesn't
make a difference. The device goes away anyhow and the devm cleanups are
called.
So instead of triggering the generic i2c error message, emit a more
helpful message if a problem occurs and return 0 to suppress the generic
message.
This patch is a preparation for making i2c remove callbacks return void.
Uwe Kleine-König [Sun, 15 May 2022 15:59:22 +0000 (17:59 +0200)]
iio:adc:ina2xx: Improve error reporting for problems during .remove()
Returning an error value in an i2c remove callback results in a generic
error message being emitted by the i2c core, but otherwise it doesn't
make a difference. The device goes away anyhow and the devm cleanups are
called.
So instead of triggering the generic i2c error message, emit a more
helpful message if a problem occurs and return 0 to suppress the generic
message.
This patch is a preparation for making i2c remove callbacks return void.
Biju Das [Sun, 15 May 2022 06:03:36 +0000 (07:03 +0100)]
iio: adc: rzg2l_adc: Remove unnecessary channel check from rzg2l_adc_read_label()
Remove unnecessary channel check from rzg2l_adc_read_label(), as the
channel error handling is already done in probe(). Therefore no need to
validate at runtime.
Document Renesas RZ/G2UL ADC bindings. RZ/G2UL ADC is almost identical
to RZ/G2L, but it has 2 analog input channels compared to 8 channels
on the RZ/G2L.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220515060337.16513-2-biju.das.jz@bp.renesas.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This driver doesn't need to access I/O ports directly via inb()/outb()
and friends. This patch abstracts such access by calling ioport_map()
to enable the use of more typical ioread8()/iowrite8() I/O memory
accessor calls.
This driver doesn't need to access I/O ports directly via inb()/outb()
and friends. This patch abstracts such access by calling ioport_map()
to enable the use of more typical ioread8()/iowrite8() I/O memory
accessor calls.
Uwe Kleine-König [Sat, 14 May 2022 13:04:32 +0000 (15:04 +0200)]
iio: health: afe4404: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference.
As afe4404_remove() already emits an error message on failure and the
additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.
This patch is a preparation for making i2c remove callbacks return void.
When sensor location is known, populate iio sysfs "label" attribute:
* "accel-base" : the sensor is in the base of the convertible (2-1)
device.
* "accel-display" : the sensor is in the lid/display plane of the
device.
* "accel-camera" : the sensor is in the swivel camera subassembly.
The non-standard |location| attribute is removed, the field |loc| in
cros_ec_sensors_core_state is removed.
It apply to standalone accelerometer as well as IMU (accelerometer +
gyroscope) and sensors where the location is known (light).
Jagath Jog J [Thu, 5 May 2022 13:30:19 +0000 (19:00 +0530)]
iio: accel: bma400: Add support for activity and inactivity events
Add support for activity and inactivity events for all axis based on the
threshold, duration and hysteresis value set from the userspace. INT1 pin
is used to interrupt and event is pushed to userspace.
Jagath Jog J [Thu, 5 May 2022 13:30:14 +0000 (19:00 +0530)]
iio: accel: bma400: conversion to device-managed function
This is a conversion to device-managed by using devm_iio_device_register()
inside probe function. Previously the bma400 was not put into power down
mode in some error paths in probe where it now is, but that should cause
no harm.
The dev_set_drvdata() call, bma400_remove() function and hooks in the I2C
and SPI driver struct is removed as devm_iio_device_register() function is
used to automatically unregister on driver detach.
Jagath Jog J [Thu, 5 May 2022 13:30:12 +0000 (19:00 +0530)]
iio: accel: bma400: Fix the scale min and max macro values
Changing the scale macro values to match the bma400 sensitivity
for 1 LSB of all the available ranges.
Fixes: 465c811f1f20 ("iio: accel: Add driver for the BMA400") Signed-off-by: Jagath Jog J <jagathjog1996@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220505133021.22362-2-jagathjog1996@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio:light:tsl2583: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference. The device goes away anyhow and the devm cleanups are
called.
As tsl2583_set_power_state() already emits an error message on failure
and the additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.
This patch is a preparation for making i2c remove callbacks return void.
iio:light:stk3310: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference. The device goes away anyhow and the devm cleanups are
called.
As stk3310_set_state() already emits an error message on failure and the
additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.
This patch is a preparation for making i2c remove callbacks return void.
iio:light:opt3001: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference. The device goes away anyhow and the devm cleanups are
called.
As opt3001_remove() already emits an error message on failure and the
additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.
This patch is a preparation for making i2c remove callbacks return void.
iio:light:jsa1212: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference. The device goes away anyhow and the devm cleanups are
called.
As jsa1212_power_off() already emits an error message on failure and the
additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.
This patch is a preparation for making i2c remove callbacks return void.
iio:light:isl29028: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference. The device goes away anyhow and the devm cleanups are
called.
As isl29028_clear_configure_ret() already emits an error message on
failure and the additional error message by the i2c core doesn't add any
useful information, change the return value to zero to suppress this
message.
This patch is a preparation for making i2c remove callbacks return void.
iio:light:bh1780: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference. The device goes away anyhow and the devm cleanups are
called.
As bh1780_remove() already emits an error message on failure and the
additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.
While at it, add the error code to the remaining error message.
This patch is a preparation for making i2c remove callbacks return void.
iio:accel:stk8ba50: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference. The device goes away anyhow and the devm cleanups are
called.
As stk8ba50_set_mode() already emits an error message on failure and the
additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.
This patch is a preparation for making i2c remove callbacks return void.
iio:accel:stk8312: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference. The device goes away anyhow and the devm cleanups are
called.
As stk8312_set_mode() already emits an error message on failure and the
additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.
This patch is a preparation for making i2c remove callbacks return void.
iio:accel:mc3230: Remove duplicated error reporting in .remove()
Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference. The device goes away anyhow and the devm cleanups are
called.
As mc3230_set_opcon() already emits an error message on failure and the
additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.
This patch is a preparation for making i2c remove callbacks return void.
projects / people / ms / linux.git / log
