From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 28 Sep 2020 03:33:42 +0000 (+0800)
Subject: cpufreq: intel_pstate: Fix missing return statement
X-Git-Tag: v5.15~2698^2~3^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fc7d17551f776fda243493ce59894c1eec2a339f;p=platform%2Fkernel%2Flinux-starfive.git

cpufreq: intel_pstate: Fix missing return statement

Fix missing return statement when writing "off" to intel_pstate status
sysfs I/F.

Fixes: 55671ea3257a ("cpufreq: intel_pstate: Free memory only when turning off")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index a827b00..9a515c4 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -2781,6 +2781,7 @@ static int intel_pstate_update_status(const char *buf, size_t size)
 
 		cpufreq_unregister_driver(intel_pstate_driver);
 		intel_pstate_driver_cleanup();
+		return 0;
 	}
 
 	if (size == 6 && !strncmp(buf, "active", size)) {