rtc: ds2404: remove ds2404_chip_ops
There is only one ds2404_chip_ops struct that is implemented, remove the unnecessary indirection. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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14556f04e5
commit
c7ac260fe7
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@ -23,14 +23,6 @@
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#define DS2404_COPY_SCRATCHPAD_CMD 0x55
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#define DS2404_READ_MEMORY_CMD 0xf0
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struct ds2404;
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struct ds2404_chip_ops {
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int (*map_io)(struct ds2404 *chip, struct platform_device *pdev,
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struct ds2404_platform_data *pdata);
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void (*unmap_io)(struct ds2404 *chip);
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};
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#define DS2404_RST 0
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#define DS2404_CLK 1
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#define DS2404_DQ 2
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@ -42,7 +34,6 @@ struct ds2404_gpio {
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struct ds2404 {
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struct ds2404_gpio *gpio;
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const struct ds2404_chip_ops *ops;
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struct rtc_device *rtc;
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};
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@ -89,11 +80,6 @@ static void ds2404_gpio_unmap(struct ds2404 *chip)
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gpio_free(ds2404_gpio[i].gpio);
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}
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static const struct ds2404_chip_ops ds2404_gpio_ops = {
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.map_io = ds2404_gpio_map,
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.unmap_io = ds2404_gpio_unmap,
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};
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static void ds2404_reset(struct device *dev)
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{
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gpio_set_value(ds2404_gpio[DS2404_RST].gpio, 0);
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@ -226,13 +212,11 @@ static int rtc_probe(struct platform_device *pdev)
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if (!chip)
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return -ENOMEM;
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chip->ops = &ds2404_gpio_ops;
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chip->rtc = devm_rtc_allocate_device(&pdev->dev);
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if (IS_ERR(chip->rtc))
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return PTR_ERR(chip->rtc);
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retval = chip->ops->map_io(chip, pdev, pdata);
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retval = ds2404_gpio_map(chip, pdev, pdata);
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if (retval)
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goto err_chip;
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@ -253,7 +237,7 @@ static int rtc_probe(struct platform_device *pdev)
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return 0;
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err_io:
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chip->ops->unmap_io(chip);
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ds2404_gpio_unmap(chip);
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err_chip:
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return retval;
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}
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@ -262,7 +246,7 @@ static int rtc_remove(struct platform_device *dev)
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{
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struct ds2404 *chip = platform_get_drvdata(dev);
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chip->ops->unmap_io(chip);
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ds2404_gpio_unmap(chip);
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return 0;
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}
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