linux-kernel - [PATCH] thermal: add dependency for THERMAL_DEFAULT_GOV_POWER

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Message-Id: <20191210204216.3239987-1-arnd@arndb.de>
Date:   Tue, 10 Dec 2019 21:41:37 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Daniel Lezcano <daniel.lezcano@...aro.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Amit Kucheria <amit.kucheria@...durent.com>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] thermal: add dependency for THERMAL_DEFAULT_GOV_POWER_ALLOCATOR

The THERMAL_GOV_POWER_ALLOCATOR symbol requires CONFIG_ENERGY_MODEL:

WARNING: unmet direct dependencies detected for THERMAL_GOV_POWER_ALLOCATOR
  Depends on [n]: THERMAL [=y] && ENERGY_MODEL [=n]
  Selected by [y]:
  - THERMAL_DEFAULT_GOV_POWER_ALLOCATOR [=y] && <choice>

Add this as a dependency for THERMAL_DEFAULT_GOV_POWER_ALLOCATOR to
avoid creating invalid configurations.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/thermal/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 59b79fc48266..712bcd668a4d 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -109,6 +109,7 @@ config THERMAL_DEFAULT_GOV_USER_SPACE
 config THERMAL_DEFAULT_GOV_POWER_ALLOCATOR
 	bool "power_allocator"
 	select THERMAL_GOV_POWER_ALLOCATOR
+	depends on ENERGY_MODEL
 	help
 	  Select this if you want to control temperature based on
 	  system and device power allocation. This governor can only
-- 
2.20.0