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rtc: pcf2127: provide ->read method
This simply consists of renaming the existing pcf2127_read_reg() helper to follow the naming of the other methods (i.e. pcf2127_rtc_<method name>) and changing the type of its "len" parameter. Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
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@ -23,8 +23,7 @@
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#define PCF2127_REG_MO 0x08
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#define PCF2127_REG_YR 0x09
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static int pcf2127_read_reg(struct udevice *dev, uint offset,
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u8 *buffer, int len)
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static int pcf2127_rtc_read(struct udevice *dev, uint offset, u8 *buffer, uint len)
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{
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struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);
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struct i2c_msg msg;
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@ -73,7 +72,7 @@ static int pcf2127_rtc_get(struct udevice *dev, struct rtc_time *tm)
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int ret = 0;
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uchar buf[10] = { PCF2127_REG_CTRL1 };
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ret = pcf2127_read_reg(dev, PCF2127_REG_CTRL1, buf, sizeof(buf));
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ret = pcf2127_rtc_read(dev, PCF2127_REG_CTRL1, buf, sizeof(buf));
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if (ret < 0)
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return ret;
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@ -110,6 +109,7 @@ static const struct rtc_ops pcf2127_rtc_ops = {
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.get = pcf2127_rtc_get,
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.set = pcf2127_rtc_set,
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.reset = pcf2127_rtc_reset,
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.read = pcf2127_rtc_read,
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};
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static const struct udevice_id pcf2127_rtc_ids[] = {
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