From: Yury Norov <ynorov@nvidia.com>
Date: Mon, 27 Apr 2026 21:41:25 +0000 (-0400)
Subject: rtc: rv3032: switch to using FIELD_GET_SIGNED()
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f0e5d07ac5516afd99f9930db9a085619b7895b9;p=thirdparty%2Fkernel%2Flinux.git

rtc: rv3032: switch to using FIELD_GET_SIGNED()

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>
---

diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c
index 6c09da7738e1a..6bafdec637aea 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);