rtc: ds3231/ds3232: fix coding style

The patch fixes coding style

Signed-off-by: Biwen Li <biwen.li@nxp.com>

diff --git a/drivers/rtc/ds3231.c b/drivers/rtc/ds3231.c
index fde4d860ec188ad9daf2afec98acc1782064bbad..eb5ce73a7613f0b22f5a13699a21b77fcc92a4cf 100644 (file)
--- a/drivers/rtc/ds3231.c
+++ b/drivers/rtc/ds3231.c
@@ -260,10 +260,11 @@ int rtc_enable_32khz_output(int busnum, int chip_addr)
        struct udevice *dev;
 
        ret = i2c_get_chip_for_busnum(busnum, chip_addr, 1, &dev);
-       if (!ret)
+       if (!ret) {
                ret = dm_i2c_reg_write(dev, RTC_STAT_REG_ADDR,
                                       RTC_STAT_BIT_BB32KHZ |
                                       RTC_STAT_BIT_EN32KHZ);
+       }
        return ret;
 }
 #endif