From 97f5b0379c382d9c2b944baa02852338dee7d8aa Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 21 Sep 2017 00:45:30 +0300 Subject: rtc: rv3029: Clean up error handling in rv3029_eeprom_write() We don't need both "ret" and "err" when they do the same thing. All the functions called here return zero on success or negative error codes. It's more clear to return a literal zero at the end instead of "return ret;" Signed-off-by: Dan Carpenter Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-rv3029c2.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/rtc') diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c index cfe3aece51d1..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, -- cgit