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| author | Quentin Schulz <quentin.schulz@theobroma-systems.com> | 2024-02-23 13:45:23 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-02-28 19:26:37 +0000 |
| commit | 9443c19ca6014e4ce6822c60b5bb9826903dff49 (patch) | |
| tree | 142015fb54bfa0ab830879fcb58751b15537ff85 /drivers/iio | |
| parent | 5b4e4b72034f85f7a0cdd147d3d729c5a22c8764 (diff) | |
| download | linux-9443c19ca6014e4ce6822c60b5bb9826903dff49.tar.gz linux-9443c19ca6014e4ce6822c60b5bb9826903dff49.tar.bz2 linux-9443c19ca6014e4ce6822c60b5bb9826903dff49.zip | |
iio: adc: rockchip_saradc: replace custom logic with devm_reset_control_get_optional_exclusive
devm_reset_control_get_optional_exclusive does what this driver is
trying to do in its probe function, therefore let's switch over to that
subsystem function.
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20240223-saradcv2-chan-mask-v1-3-84b06a0f623a@theobroma-systems.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/rockchip_saradc.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index 1c0042fbbb54..bbe954a738c7 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -450,16 +450,11 @@ static int rockchip_saradc_probe(struct platform_device *pdev) * The reset should be an optional property, as it should work * with old devicetrees as well */ - info->reset = devm_reset_control_get_exclusive(&pdev->dev, - "saradc-apb"); + info->reset = devm_reset_control_get_optional_exclusive(&pdev->dev, + "saradc-apb"); if (IS_ERR(info->reset)) { ret = PTR_ERR(info->reset); - if (ret != -ENOENT) - return dev_err_probe(&pdev->dev, ret, - "failed to get saradc-apb\n"); - - dev_dbg(&pdev->dev, "no reset control found\n"); - info->reset = NULL; + return dev_err_probe(&pdev->dev, ret, "failed to get saradc-apb\n"); } init_completion(&info->completion); |