[PATCH 1/7] cpufreq: amd-pstate: remove set_boost callback for passive mode

[Perry Yuan <perry.yuan@amd.com>]

From: Perry Yuan <Perry.Yuan@amd.com>

The following patches will enable `amd-pstate` CPU boost control method
which will not need this common boost control callback anymore, so we
remove the legacy set_boost interface from amd-pstate driver.

Signed-off-by: Perry Yuan <Perry.Yuan@amd.com>
---
 drivers/cpufreq/amd-pstate.c | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 9a1e194d5cf8..8f308f56ade6 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -632,31 +632,6 @@ static int amd_get_lowest_nonlinear_freq(struct amd_cpudata *cpudata)
 	return lowest_nonlinear_freq * 1000;
 }
 
-static int amd_pstate_set_boost(struct cpufreq_policy *policy, int state)
-{
-	struct amd_cpudata *cpudata = policy->driver_data;
-	int ret;
-
-	if (!cpudata->boost_supported) {
-		pr_err("Boost mode is not supported by this processor or SBIOS\n");
-		return -EINVAL;
-	}
-
-	if (state)
-		policy->cpuinfo.max_freq = cpudata->max_freq;
-	else
-		policy->cpuinfo.max_freq = cpudata->nominal_freq;
-
-	policy->max = policy->cpuinfo.max_freq;
-
-	ret = freq_qos_update_request(&cpudata->req[1],
-				      policy->cpuinfo.max_freq);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
 static void amd_pstate_boost_init(struct amd_cpudata *cpudata)
 {
 	u32 highest_perf, nominal_perf;
@@ -1391,7 +1366,6 @@ static struct cpufreq_driver amd_pstate_driver = {
 	.exit		= amd_pstate_cpu_exit,
 	.suspend	= amd_pstate_cpu_suspend,
 	.resume		= amd_pstate_cpu_resume,
-	.set_boost	= amd_pstate_set_boost,
 	.name		= "amd-pstate",
 	.attr		= amd_pstate_attr,
 };
-- 
2.34.1