[PATCH 2/2] cpufreq: apple-soc: 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/cpufreq/apple-soc-cpufreq.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/cpufreq/apple-soc-cpufreq.c b/drivers/cpufreq/apple-soc-cpufreq.c
index 9396034167e5..638e5bf72185 100644
--- a/drivers/cpufreq/apple-soc-cpufreq.c
+++ b/drivers/cpufreq/apple-soc-cpufreq.c
@@ -187,10 +187,8 @@ static int apple_soc_cpufreq_set_target(struct cpufreq_policy *policy,
 
 	reg &= ~priv->info->ps1_mask;
 	reg |= pstate << priv->info->ps1_shift;
-	if (priv->info->has_ps2) {
-		reg &= ~APPLE_DVFS_CMD_PS2;
-		reg |= FIELD_PREP(APPLE_DVFS_CMD_PS2, pstate);
-	}
+	if (priv->info->has_ps2)
+		FIELD_MODIFY(APPLE_DVFS_CMD_PS2, &reg, pstate);
 	reg |= APPLE_DVFS_CMD_SET;
 
 	writeq_relaxed(reg, priv->reg_base + APPLE_DVFS_CMD);
-- 
2.34.1