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rtc: rv3032: switch to using FIELD_GET_SIGNED()

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

Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Yury Norov <ynorov@nvidia.com>
This commit is contained in:
Yury Norov 2026-04-27 17:41:25 -04:00
parent 115e1f213c
commit f0e5d07ac5
1 changed files with 1 additions and 1 deletions
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2
drivers/rtc/rtc-rv3032.c
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@ -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);