linux-kernel - [PATCH] clk: sunxi-ng: fix build error without CONFIG_RESET

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Date:   Mon, 27 Mar 2017 11:57:53 +0200
From:   Tobias Regnery <tobias.regnery@...il.com>
To:     maxime.ripard@...e-electrons.com, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org
Cc:     Tobias Regnery <tobias.regnery@...il.com>
Subject: [PATCH] clk: sunxi-ng: fix build error without CONFIG_RESET_CONTROLLER

With CONFIG_RESET_CONTROLLER=n we get the following link error in the
sunxi-ng clk driver:

drivers/built-in.o: In function `sunxi_ccu_probe':
mux-core.c:(.text+0x12fe68): undefined reference to 'reset_controller_register'
mux-core.c:(.text+0x12fe68): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol 'reset_controller_register'

Fix this by adding the appropriate select statement.

Signed-off-by: Tobias Regnery <tobias.regnery@...il.com>
---
 drivers/clk/sunxi-ng/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig
index 213cf64e4fab..8af8f4be8e3b 100644
--- a/drivers/clk/sunxi-ng/Kconfig
+++ b/drivers/clk/sunxi-ng/Kconfig
@@ -1,6 +1,7 @@
 config SUNXI_CCU
 	bool "Clock support for Allwinner SoCs"
 	depends on ARCH_SUNXI || COMPILE_TEST
+	select RESET_CONTROLLER
 	default ARCH_SUNXI
 
 if SUNXI_CCU
-- 
2.11.0