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platform/x86: i2c-multi-instantiate: Use the new i2c_acpi_client_count() helper
Use the new i2c_acpi_client_count() helper, this results in a nice cleanup. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210803160044.158802-4-hdegoede@redhat.com
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1 changed files with 1 additions and 26 deletions
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@ -32,31 +32,6 @@ struct i2c_multi_inst_data {
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struct i2c_client *clients[];
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};
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static int i2c_multi_inst_count(struct acpi_resource *ares, void *data)
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{
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struct acpi_resource_i2c_serialbus *sb;
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int *count = data;
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if (i2c_acpi_get_i2c_resource(ares, &sb))
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*count = *count + 1;
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return 1;
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}
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static int i2c_multi_inst_count_resources(struct acpi_device *adev)
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{
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LIST_HEAD(r);
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int count = 0;
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int ret;
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ret = acpi_dev_get_resources(adev, &r, i2c_multi_inst_count, &count);
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if (ret < 0)
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return ret;
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acpi_dev_free_resource_list(&r);
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return count;
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}
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static int i2c_multi_inst_probe(struct platform_device *pdev)
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{
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struct i2c_multi_inst_data *multi;
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@ -76,7 +51,7 @@ static int i2c_multi_inst_probe(struct platform_device *pdev)
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adev = ACPI_COMPANION(dev);
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/* Count number of clients to instantiate */
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ret = i2c_multi_inst_count_resources(adev);
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ret = i2c_acpi_client_count(adev);
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if (ret < 0)
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return ret;
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