diff options
Diffstat (limited to 'drivers/rtc/rtc-pcf2127.c')
| -rw-r--r-- | drivers/rtc/rtc-pcf2127.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-pcf2127.c b/drivers/rtc/rtc-pcf2127.c index 2bfdf638b673..f33447c5db85 100644 --- a/drivers/rtc/rtc-pcf2127.c +++ b/drivers/rtc/rtc-pcf2127.c @@ -52,9 +52,20 @@ static int pcf2127_rtc_read_time(struct device *dev, struct rtc_time *tm) struct pcf2127 *pcf2127 = dev_get_drvdata(dev); unsigned char buf[10]; int ret; + int i; - ret = regmap_bulk_read(pcf2127->regmap, PCF2127_REG_CTRL1, buf, - sizeof(buf)); + for (i = 0; i <= PCF2127_REG_CTRL3; i++) { + ret = regmap_read(pcf2127->regmap, PCF2127_REG_CTRL1 + i, + (unsigned int *)(buf + i)); + if (ret) { + dev_err(dev, "%s: read error\n", __func__); + return ret; + } + } + + ret = regmap_bulk_read(pcf2127->regmap, PCF2127_REG_SC, + (buf + PCF2127_REG_SC), + ARRAY_SIZE(buf) - PCF2127_REG_SC); if (ret) { dev_err(dev, "%s: read error\n", __func__); return ret; |