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path: root/drivers/rtc/rtc-pcf2127.c
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Diffstat (limited to 'drivers/rtc/rtc-pcf2127.c')
-rw-r--r--drivers/rtc/rtc-pcf2127.c15
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;