pinctrl: spacemit: Use FIELD_MODIFY()

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

Signed-off-by: Hans Zhang <18255117159@163.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>

diff --git a/drivers/pinctrl/spacemit/pinctrl-k1.c b/drivers/pinctrl/spacemit/pinctrl-k1.c
index 67de499349bb416c1ca7fb22fc03ee26118d018f..f0b5ebd9e223c70904384e4ad8d786213cd740ab 100644 (file)
--- a/drivers/pinctrl/spacemit/pinctrl-k1.c
+++ b/drivers/pinctrl/spacemit/pinctrl-k1.c
@@ -622,9 +622,8 @@ 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);
                }
        }