kernel_samsung_a53x/drivers/iio
Phil Elwell 50448d181f iio: pressure: bmp280: Fix NULL pointer exception
commit 85dfb43bf69281adb1f345dfd9a39faf2e5a718d upstream.

The bmp085 EOC IRQ support is optional, but the driver's common probe
function queries the IRQ properties whether or not it exists, which
can trigger a NULL pointer exception. Avoid any exception by making
the query conditional on the possession of a valid IRQ.

Fixes: aae953949651 ("iio: pressure: bmp280: add support for BMP085 EOC interrupt")
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230811155829.51208-1-phil@raspberrypi.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08 11:25:49 +01:00
..
accel Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
adc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
addac Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
afe Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
amplifiers Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
buffer Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
chemical Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
common Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dac Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dummy Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
frequency Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gyro Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
health Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
humidity Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
imu Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
light Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
magnetometer Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
multiplexer Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
orientation Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
position Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
potentiometer Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
potentiostat Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pressure iio: pressure: bmp280: Fix NULL pointer exception 2024-11-08 11:25:49 +01:00
proximity Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
resolver Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
temperature Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
trigger Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
iio_core.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
iio_core_trigger.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-buffer.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-configfs.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-core.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-event.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-sw-device.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-sw-trigger.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-trigger.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
industrialio-triggered-event.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
inkern.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
TODO Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00