[PATCH 8/9] rtc: rv3032: switch to using FIELD_GET_SIGNED()

[Yury Norov]

Switch from sign_extend32(FIELD_GET()) to the dedicated
FIELD_GET_SIGNED() and don't calculate the fields length explicitly.

Signed-off-by: Yury Norov <ynorov@xxxxxxxxxx>
---
 drivers/rtc/rtc-rv3032.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c
index 6c09da7738e1..6bafdec637ae 100644
--- a/drivers/rtc/rtc-rv3032.c
+++ b/drivers/rtc/rtc-rv3032.c
@@ -376,7 +376,7 @@ static int rv3032_read_offset(struct device *dev, long *offset)
 	if (ret < 0)
 		return ret;
 
-	steps = sign_extend32(FIELD_GET(RV3032_OFFSET_MSK, value), 5);
+	steps = FIELD_GET_SIGNED(RV3032_OFFSET_MSK, value);
 
 	*offset = DIV_ROUND_CLOSEST(steps * OFFSET_STEP_PPT, 1000);
 
-- 
2.51.0