rtc: simplify the return expression of rx8025_set_offset()

Simplify the return expression.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Reviewed-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220505022314.59822-1-chi.minghao@zte.com.cn

diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index 5bfdd34a72fffad8c5dfb256b1f5b821d28dff06..b32117ccd74bd21d1a20f0f5463d4c2d225ee7ac 100644 (file)
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -436,7 +436,6 @@ static int rx8025_set_offset(struct device *dev, long offset)
 {
        struct i2c_client *client = to_i2c_client(dev);
        u8 digoff;
-       int err;
 
        offset /= RX8025_ADJ_RESOLUTION;
        if (offset > RX8025_ADJ_DATA_MAX)
@@ -449,11 +448,7 @@ static int rx8025_set_offset(struct device *dev, long offset)
                offset += 128;
        digoff = offset;
 
-       err = rx8025_write_reg(client, RX8025_REG_DIGOFF, digoff);
-       if (err)
-               return err;
-
-       return 0;
+       return rx8025_write_reg(client, RX8025_REG_DIGOFF, digoff);
 }
 
 static const struct rtc_class_ops rx8025_rtc_ops = {