linux-kernel - [PATCH] clk: sunxi-ng: fix build failure in ccu-sun9i-a80 driver

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Message-Id: <20170410121544.13248-1-tobias.regnery@gmail.com>
Date:   Mon, 10 Apr 2017 14:15:44 +0200
From:   Tobias Regnery <tobias.regnery@...il.com>
To:     maxime.ripard@...e-electrons.com, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Tobias Regnery <tobias.regnery@...il.com>
Subject: [PATCH] clk: sunxi-ng: fix build failure in ccu-sun9i-a80 driver

The ccu-sun9i-a80 driver uses the ccu_mult_ops struct, but unlike the other
users it doesen't select the corresponding Kconfig symbol under which the
struct is compiled in.

This results in the following link error with CONFIG_SUN9I_A80_CCU=y and
CONFIG_SUNXI_CCU_MULT=n:

drivers/built-in.o:(.data+0x2d638): undefined reference to 'ccu_mult_ops'

Fix this by explicitly selecting CONFIG_SUNXI_CCU_MULT like the other
users of the struct.

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 fbd3f8cd5c22..64088e599404 100644
--- a/drivers/clk/sunxi-ng/Kconfig
+++ b/drivers/clk/sunxi-ng/Kconfig
@@ -143,6 +143,7 @@ config SUN8I_V3S_CCU
 config SUN9I_A80_CCU
 	bool "Support for the Allwinner A80 CCU"
 	select SUNXI_CCU_DIV
+	select SUNXI_CCU_MULT
 	select SUNXI_CCU_GATE
 	select SUNXI_CCU_NKMP
 	select SUNXI_CCU_NM
-- 
2.11.0