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linux/drivers/iio
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Colin Ian King af0e1871d7 iio: tsl2583: Fix division by a zero lux_val 
The lux_val returned from tsl2583_get_lux can potentially be zero,
so check for this to avoid a division by zero and an overflowed
gain_trim_val.

Fixes clang scan-build warning:

drivers/iio/light/tsl2583.c:345:40: warning: Either the
condition 'lux_val<0' is redundant or there is division
by zero at line 345. [zerodivcond]

Fixes: ac4f6eee8f ("staging: iio: TAOS tsl258x: Device driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-10 14:01:48 +01:00
..
accel iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-10 14:01:48 +01:00
adc spi: Updates for v5.13 2021-04-26 16:32:11 -07:00
afe iio: afe: iio-rescale: Simplify with dev_err_probe() 2020-09-03 19:40:50 +01:00
amplifiers iio: amplifiers: hmc425a: Simplify with dev_err_probe() 2020-09-03 19:40:50 +01:00
buffer iio: kfifo: add devm_iio_triggered_buffer_setup_ext variant 2021-03-25 19:13:52 +00:00
cdc iio:cdc:ad7150: Fix use of uninitialized ret 2021-04-07 08:36:39 +01:00
chemical iio:chemical:scd30: Use IRQF_NO_AUTOEN to avoid irq request then disable 2021-04-07 08:36:39 +01:00
common iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-10 14:01:48 +01:00
dac iio: dac: Rudimentary typo fix 2021-03-29 11:28:24 +01:00
dummy iio: dummy: iio_simple_dummy_buffer: use triggered buffer core calls 2021-03-11 20:47:05 +00:00
frequency iio: frequency: adf4350: Remove redundant null check before clk_disable_unprepare 2021-01-09 21:52:46 +00:00
gyro iio: gyro: mpu3050: Fix reported temperature value 2021-05-10 14:01:48 +01:00
health iio: fix devm_iio_trigger_alloc with parent.cocci 2021-03-25 19:13:50 +00:00
humidity iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-10 14:01:48 +01:00
imu iio: inv_mpu6050: Fully validate gyro and accel scale writes 2021-04-07 08:36:40 +01:00
light iio: tsl2583: Fix division by a zero lux_val 2021-05-10 14:01:48 +01:00
magnetometer iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-10 14:01:48 +01:00
multiplexer iio: multiplexer: iio-mux: Simplify with dev_err_probe() 2020-09-03 19:40:51 +01:00
orientation iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-10 14:01:48 +01:00
position iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common 2021-03-11 20:47:09 +00:00
potentiometer iio: use getter/setter functions 2021-03-11 20:47:07 +00:00
potentiostat iio: lmp91000: Remove code to set trigger parent 2021-03-25 19:13:50 +00:00
pressure iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-10 14:01:48 +01:00
proximity iio: proximity: pulsedlight: Fix rumtime PM imbalance on error 2021-05-10 14:01:48 +01:00
resolver iio:resolver:ad2s1200: Drop of_match_ptr protection 2020-09-21 18:41:31 +01:00
temperature iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-10 14:01:48 +01:00
test iio: Add basic unit test for iio_format_value() 2021-03-11 20:47:00 +00:00
trigger iio: hrtimer-trigger: Fix potential integer overflow in iio_hrtimer_store_sampling_frequency 2021-04-07 08:36:39 +01:00
iio_core_trigger.h iio: core-trigger: make iio_device_register_trigger_consumer() an int return 2021-03-11 20:47:02 +00:00
iio_core.h iio: buffer: fix use-after-free for attached_buffers array 2021-03-25 19:13:51 +00:00
industrialio-buffer.c iio: buffer: use sysfs_attr_init() on allocated attrs 2021-04-07 08:36:38 +01:00
industrialio-configfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-core.c iio: core: return ENODEV if ioctl is unknown 2021-05-10 14:01:48 +01:00
industrialio-event.c iio:event: Add timeout event info type 2021-04-07 08:36:36 +01:00
industrialio-sw-device.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-sw-trigger.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-trigger.c iio: trigger: Fix strange (ladder-type) indentation 2021-04-07 08:36:38 +01:00
industrialio-triggered-event.c
inkern.c iio: Fix iio_read_channel_processed_scale() 2021-04-07 08:35:51 +01:00
Kconfig iio:cdc:ad7150: Move driver out of staging. 2021-04-07 08:36:37 +01:00
Makefile iio:cdc:ad7150: Move driver out of staging. 2021-04-07 08:36:37 +01:00
TODO iio: add a TODO 2020-03-08 17:28:53 +00:00