diff options
Diffstat (limited to 'drivers/rtc/rtc-rv8803.c')
| -rw-r--r-- | drivers/rtc/rtc-rv8803.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c index c880f8d6c742..21a6f1eddb09 100644 --- a/drivers/rtc/rtc-rv8803.c +++ b/drivers/rtc/rtc-rv8803.c @@ -137,6 +137,13 @@ static int rv8803_write_regs(const struct i2c_client *client, return ret; } +static int rv8803_regs_configure(struct rv8803_data *rv8803); + +static int rv8803_regs_reset(struct rv8803_data *rv8803) +{ + return rv8803_regs_configure(rv8803); +} + static irqreturn_t rv8803_handle_irq(int irq, void *dev_id) { struct i2c_client *client = dev_id; @@ -270,6 +277,12 @@ static int rv8803_set_time(struct device *dev, struct rtc_time *tm) return flags; } + if (flags & RV8803_FLAG_V2F) { + ret = rv8803_regs_reset(rv8803); + if (ret) + return ret; + } + ret = rv8803_write_reg(rv8803->client, RV8803_FLAG, flags & ~(RV8803_FLAG_V1F | RV8803_FLAG_V2F)); |