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iio: magnetometer: ak8975: Convert enum->pointer for data in the match tables
Convert enum->pointer for data in the match tables to simplify the probe() by replacing device_get_match_data() and i2c_client_get_device_id by i2c_get_match_data() as we have similar I2C, ACPI and DT matching table. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230818075600.24277-2-biju.das.jz@bp.renesas.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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1 changed files with 30 additions and 45 deletions
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@ -813,13 +813,13 @@ static const struct iio_info ak8975_info = {
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};
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static const struct acpi_device_id ak_acpi_match[] = {
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{"AK8975", AK8975},
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{"AK8963", AK8963},
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{"INVN6500", AK8963},
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{"AK009911", AK09911},
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{"AK09911", AK09911},
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{"AKM9911", AK09911},
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{"AK09912", AK09912},
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{"AK8975", (kernel_ulong_t)&ak_def_array[AK8975] },
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{"AK8963", (kernel_ulong_t)&ak_def_array[AK8963] },
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{"INVN6500", (kernel_ulong_t)&ak_def_array[AK8963] },
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{"AK009911", (kernel_ulong_t)&ak_def_array[AK09911] },
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{"AK09911", (kernel_ulong_t)&ak_def_array[AK09911] },
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{"AKM9911", (kernel_ulong_t)&ak_def_array[AK09911] },
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{"AK09912", (kernel_ulong_t)&ak_def_array[AK09912] },
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{ }
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};
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MODULE_DEVICE_TABLE(acpi, ak_acpi_match);
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@ -883,10 +883,7 @@ static int ak8975_probe(struct i2c_client *client)
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struct iio_dev *indio_dev;
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struct gpio_desc *eoc_gpiod;
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struct gpio_desc *reset_gpiod;
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const void *match;
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unsigned int i;
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int err;
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enum asahi_compass_chipset chipset;
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const char *name = NULL;
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/*
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@ -928,27 +925,15 @@ static int ak8975_probe(struct i2c_client *client)
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return err;
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/* id will be NULL when enumerated via ACPI */
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match = device_get_match_data(&client->dev);
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if (match) {
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chipset = (uintptr_t)match;
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name = dev_name(&client->dev);
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} else if (id) {
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chipset = (enum asahi_compass_chipset)(id->driver_data);
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name = id->name;
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} else
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return -ENOSYS;
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for (i = 0; i < ARRAY_SIZE(ak_def_array); i++)
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if (ak_def_array[i].type == chipset)
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break;
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if (i == ARRAY_SIZE(ak_def_array)) {
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dev_err(&client->dev, "AKM device type unsupported: %d\n",
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chipset);
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data->def = i2c_get_match_data(client);
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if (!data->def)
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return -ENODEV;
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}
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data->def = &ak_def_array[i];
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/* If enumerated via firmware node, fix the ABI */
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if (dev_fwnode(&client->dev))
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name = dev_name(&client->dev);
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else
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name = id->name;
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/* Fetch the regulators */
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data->vdd = devm_regulator_get(&client->dev, "vdd");
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@ -1077,28 +1062,28 @@ static DEFINE_RUNTIME_DEV_PM_OPS(ak8975_dev_pm_ops, ak8975_runtime_suspend,
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ak8975_runtime_resume, NULL);
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static const struct i2c_device_id ak8975_id[] = {
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{"ak8975", AK8975},
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{"ak8963", AK8963},
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{"AK8963", AK8963},
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{"ak09911", AK09911},
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{"ak09912", AK09912},
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{"ak09916", AK09916},
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{"ak8975", (kernel_ulong_t)&ak_def_array[AK8975] },
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{"ak8963", (kernel_ulong_t)&ak_def_array[AK8963] },
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{"AK8963", (kernel_ulong_t)&ak_def_array[AK8963] },
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{"ak09911", (kernel_ulong_t)&ak_def_array[AK09911] },
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{"ak09912", (kernel_ulong_t)&ak_def_array[AK09912] },
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{"ak09916", (kernel_ulong_t)&ak_def_array[AK09916] },
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{}
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};
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MODULE_DEVICE_TABLE(i2c, ak8975_id);
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static const struct of_device_id ak8975_of_match[] = {
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{ .compatible = "asahi-kasei,ak8975", },
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{ .compatible = "ak8975", },
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{ .compatible = "asahi-kasei,ak8963", },
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{ .compatible = "ak8963", },
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{ .compatible = "asahi-kasei,ak09911", },
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{ .compatible = "ak09911", },
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{ .compatible = "asahi-kasei,ak09912", },
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{ .compatible = "ak09912", },
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{ .compatible = "asahi-kasei,ak09916", },
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{ .compatible = "ak09916", },
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{ .compatible = "asahi-kasei,ak8975", .data = &ak_def_array[AK8975] },
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{ .compatible = "ak8975", .data = &ak_def_array[AK8975] },
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{ .compatible = "asahi-kasei,ak8963", .data = &ak_def_array[AK8963] },
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{ .compatible = "ak8963", .data = &ak_def_array[AK8963] },
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{ .compatible = "asahi-kasei,ak09911", .data = &ak_def_array[AK09911] },
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{ .compatible = "ak09911", .data = &ak_def_array[AK09911] },
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{ .compatible = "asahi-kasei,ak09912", .data = &ak_def_array[AK09912] },
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{ .compatible = "ak09912", .data = &ak_def_array[AK09912] },
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{ .compatible = "asahi-kasei,ak09916", .data = &ak_def_array[AK09916] },
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{ .compatible = "ak09916", .data = &ak_def_array[AK09916] },
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{}
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};
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MODULE_DEVICE_TABLE(of, ak8975_of_match);
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