[PATCH 2/2] pinctrl: spacemit: Use FIELD_MODIFY()

[Hans Zhang]

Use FIELD_MODIFY() to remove open-coded bit manipulation.
No functional change intended.

Signed-off-by: Hans Zhang <18255117159@xxxxxxx>
---
 drivers/pinctrl/spacemit/pinctrl-k1.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pinctrl/spacemit/pinctrl-k1.c b/drivers/pinctrl/spacemit/pinctrl-k1.c
index b0be62b1c816..54674f55ed81 100644
--- a/drivers/pinctrl/spacemit/pinctrl-k1.c
+++ b/drivers/pinctrl/spacemit/pinctrl-k1.c
@@ -777,9 +777,8 @@ static int spacemit_pinconf_generate_config(struct spacemit_pinctrl *pctrl,
 				return -EINVAL;
 			}
 		} else {
-			v &= ~PAD_SLEW_RATE;
 			slew_rate = slew_rate > 1 ? (slew_rate - 2) : 0;
-			v |= FIELD_PREP(PAD_SLEW_RATE, slew_rate);
+			FIELD_MODIFY(PAD_SLEW_RATE, &v, slew_rate);
 		}
 	}
 
-- 
2.34.1