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| author |   Matthias Kaehlcke <mka@chromium.org> | 2018-08-27 14:14:53 -0700 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2018-09-02 18:52:04 +0100 |
| commit | 1e46774fec4b54adbd7cc15f1931e9df98664530 (patch) | |
| tree | da285d24b61eeb631ae9aa96557f0e5def4a0757 /drivers/iio/adc/qcom-pm8xxx-xoadc.c | |
| parent | iio: fix position relative kernel version (diff) | |
| download | wireguard-linux-1e46774fec4b54adbd7cc15f1931e9df98664530.tar.xz wireguard-linux-1e46774fec4b54adbd7cc15f1931e9df98664530.zip | |
iio: adc: qcom-spmi-adc5: Verify channel numbers from DT
The driver only defines a subset of all possible ADC channels. Channel
numbers read from the device tree are accepted as long as they don't
exceed a max value, even when no channel definition exists. Add a
check to abort initialization in this case.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/qcom-pm8xxx-xoadc.c')
0 files changed, 0 insertions, 0 deletions