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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-05-01 12:34:46 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-05-01 19:01:13 +0100 |
| commit | 046dab28b10e6e1766685653d9a170e4c9b1e5fc (patch) | |
| tree | da34b89e50123fade2d7f16bd1bcf8bc25a0da3d /drivers/iio/adc/stmpe-adc.c | |
| parent | e678acedf364a8843388af4e1e0ebe854f2e0e8c (diff) | |
| download | linux-046dab28b10e6e1766685653d9a170e4c9b1e5fc.tar.gz | |
iio: stmpe-adc: use of_device_id for OF matching
The of_device_id was added to allow module autoloading, but it should be
also used to allow driver matching via Devicetree.
This also fixes W=1 warning:
drivers/iio/adc/stmpe-adc.c:357:34: error: ‘stmpe_adc_ids’ defined but not used [-Werror=unused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220501103447.111392-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/stmpe-adc.c')
| -rw-r--r-- | drivers/iio/adc/stmpe-adc.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/iio/adc/stmpe-adc.c b/drivers/iio/adc/stmpe-adc.c index 83e0ac4467ca..000e5cfecb43 100644 --- a/drivers/iio/adc/stmpe-adc.c +++ b/drivers/iio/adc/stmpe-adc.c @@ -345,21 +345,22 @@ static int __maybe_unused stmpe_adc_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(stmpe_adc_pm_ops, NULL, stmpe_adc_resume); +static const struct of_device_id stmpe_adc_ids[] = { + { .compatible = "st,stmpe-adc", }, + { }, +}; +MODULE_DEVICE_TABLE(of, stmpe_adc_ids); + static struct platform_driver stmpe_adc_driver = { .probe = stmpe_adc_probe, .driver = { .name = "stmpe-adc", .pm = &stmpe_adc_pm_ops, + .of_match_table = stmpe_adc_ids, }, }; module_platform_driver(stmpe_adc_driver); -static const struct of_device_id stmpe_adc_ids[] = { - { .compatible = "st,stmpe-adc", }, - { }, -}; -MODULE_DEVICE_TABLE(of, stmpe_adc_ids); - MODULE_AUTHOR("Stefan Agner <stefan.agner@toradex.com>"); MODULE_DESCRIPTION("STMPEXXX ADC driver"); MODULE_LICENSE("GPL v2"); |