linux-kernel - [PATCH] PM / devfreq: sun8i: addd COMMON

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Date:   Wed, 15 Dec 2021 15:03:09 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Samuel Holland <samuel@...lland.org>
Cc:     Arnd Bergmann <arnd@...db.de>, Dong Aisheng <aisheng.dong@....com>,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] PM / devfreq: sun8i: addd COMMON_CLK dependency

From: Arnd Bergmann <arnd@...db.de>

Compile-testing the driver without CONFIG_COMMON_CLK causes
a link failure:

arm-linux-gnueabi-ld: drivers/devfreq/sun8i-a33-mbus.o: in function `sun8i_a33_mbus_remove':
sun8i-a33-mbus.c:(.text+0x450): undefined reference to `clk_rate_exclusive_put'
arm-linux-gnueabi-ld: sun8i-a33-mbus.c:(.text+0x460): undefined reference to `clk_rate_exclusive_put'
arm-linux-gnueabi-ld: drivers/devfreq/sun8i-a33-mbus.o: in function `sun8i_a33_mbus_probe':
sun8i-a33-mbus.c:(.text+0x85c): undefined reference to `clk_rate_exclusive_get'
arm-linux-gnueabi-ld: sun8i-a33-mbus.c:(.text+0x878): undefined reference to `clk_rate_exclusive_get'

Fixes: 8bfd4858b4bb ("PM / devfreq: Add a driver for the sun8i/sun50i MBUS")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/devfreq/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
index b94eb04761f6..87eb2b837e68 100644
--- a/drivers/devfreq/Kconfig
+++ b/drivers/devfreq/Kconfig
@@ -135,6 +135,7 @@ config ARM_RK3399_DMC_DEVFREQ
 config ARM_SUN8I_A33_MBUS_DEVFREQ
 	tristate "sun8i/sun50i MBUS DEVFREQ Driver"
 	depends on ARCH_SUNXI || COMPILE_TEST
+	depends on COMMON_CLK
 	select DEVFREQ_GOV_SIMPLE_ONDEMAND
 	help
 	  This adds the DEVFREQ driver for the MBUS controller in some
-- 
2.29.2