diff options
Diffstat (limited to 'drivers/rtc/rtc-rv3029c2.c')
| -rw-r--r-- | drivers/rtc/rtc-rv3029c2.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c index aa09771de04f..3d6174eb32f6 100644 --- a/drivers/rtc/rtc-rv3029c2.c +++ b/drivers/rtc/rtc-rv3029c2.c @@ -282,13 +282,13 @@ static int rv3029_eeprom_read(struct device *dev, u8 reg, static int rv3029_eeprom_write(struct device *dev, u8 reg, u8 const buf[], size_t len) { - int ret, err; + int ret; size_t i; u8 tmp; - err = rv3029_eeprom_enter(dev); - if (err < 0) - return err; + ret = rv3029_eeprom_enter(dev); + if (ret < 0) + return ret; for (i = 0; i < len; i++, reg++) { ret = rv3029_read_regs(dev, reg, &tmp, 1); @@ -304,11 +304,11 @@ static int rv3029_eeprom_write(struct device *dev, u8 reg, break; } - err = rv3029_eeprom_exit(dev); - if (err < 0) - return err; + ret = rv3029_eeprom_exit(dev); + if (ret < 0) + return ret; - return ret; + return 0; } static int rv3029_eeprom_update_bits(struct device *dev, @@ -876,6 +876,8 @@ static const struct i2c_device_id rv3029_id[] = { MODULE_DEVICE_TABLE(i2c, rv3029_id); static const struct of_device_id rv3029_of_match[] = { + { .compatible = "microcrystal,rv3029" }, + /* Backward compatibility only, do not use compatibles below: */ { .compatible = "rv3029" }, { .compatible = "rv3029c2" }, { .compatible = "mc,rv3029c2" }, |