iio: st_sensors: rely on odr mask to know if odr can be set
authorLary Gibaud <yarl-baudig@mailoo.org>
Sat, 11 Apr 2020 15:16:06 +0000 (17:16 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Apr 2020 14:33:12 +0000 (16:33 +0200)
commit02311bc133440a0b333c6bb51dc669be3d72972c
treeedbe44bed5592ae9b3821d3a760cebfc0e9d4dd2
parent14952589c9d8061a6592f025e40ea542c89e29cc
iio: st_sensors: rely on odr mask to know if odr can be set

commit e450e07c14abae563ad13b064cbce9fdccc6bc8d upstream.

Indeed, relying on addr being not 0 cannot work because some device have
their register to set odr at address 0. As a matter of fact, if the odr
can be set, then there is a mask.

Sensors with ODR register at address 0 are: lsm303dlh, lsm303dlhc, lsm303dlm

Fixes: 7d245172675a ("iio: common: st_sensors: check odr address value in st_sensors_set_odr()")
Signed-off-by: Lary Gibaud <yarl-baudig@mailoo.org>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/iio/common/st_sensors/st_sensors_core.c