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rtc: pcf2127: provide ->read method

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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>
This commit is contained in:
Rasmus Villemoes
2020-07-06 22:01:13 +02:00
committed by Heiko Schocher
parent 5113f0b65a
commit a518dd6336
1 changed files with 3 additions and 3 deletions
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6
drivers/rtc/pcf2127.c
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@@ -23,8 +23,7 @@
#define PCF2127_REG_MO 0x08 #define PCF2127_REG_MO 0x08
#define PCF2127_REG_YR 0x09 #define PCF2127_REG_YR 0x09
static int pcf2127_read_reg(struct udevice *dev, uint offset, static int pcf2127_rtc_read(struct udevice *dev, uint offset, u8 *buffer, uint len)
u8 *buffer, int len)
{ {
struct dm_i2c_chip *chip = dev_get_parent_platdata(dev); struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);
struct i2c_msg msg; struct i2c_msg msg;
@@ -73,7 +72,7 @@ static int pcf2127_rtc_get(struct udevice *dev, struct rtc_time *tm)
int ret = 0; int ret = 0;
uchar buf[10] = { PCF2127_REG_CTRL1 }; uchar buf[10] = { PCF2127_REG_CTRL1 };
ret = pcf2127_read_reg(dev, PCF2127_REG_CTRL1, buf, sizeof(buf)); ret = pcf2127_rtc_read(dev, PCF2127_REG_CTRL1, buf, sizeof(buf));
if (ret < 0) if (ret < 0)
return ret; return ret;
@@ -110,6 +109,7 @@ static const struct rtc_ops pcf2127_rtc_ops = {
.get = pcf2127_rtc_get, .get = pcf2127_rtc_get,
.set = pcf2127_rtc_set, .set = pcf2127_rtc_set,
.reset = pcf2127_rtc_reset, .reset = pcf2127_rtc_reset,
.read = pcf2127_rtc_read,
}; };
static const struct udevice_id pcf2127_rtc_ids[] = { static const struct udevice_id pcf2127_rtc_ids[] = {