linux-kernel - [PATCH] clk: renesas: build clk-rcar-gen2.o for R8A7792

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Message-Id: <20160620154341.2242033-1-arnd@arndb.de>
Date:	Mon, 20 Jun 2016 17:43:10 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Simon Horman <horms+renesas@...ge.net.au>,
	Magnus Damm <damm+renesas@...nsource.se>
Cc:	Geert Uytterhoeven <geert+renesas@...der.be>,
	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	Arnd Bergmann <arnd@...db.de>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] clk: renesas: build clk-rcar-gen2.o for R8A7792

The newly added support for R8A7792 causes build failures
because we try to call rcar_gen2_clocks_init but that is not
built into the kernel:

arch/arm/mach-shmobile/built-in.o: In function `rcar_gen2_timer_init':
:(.init.text+0x3b0): undefined reference to `rcar_gen2_clocks_init'

This changes the clk Makefile to match the other platforms, though
I guess it would be better to find another way to do this, e.g.
by not requiring the external function call by relying on
CLK_OF_DECLARE(), or by making the ARCH_RCAR_GEN2 also control
the compilation of the clk driver.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Fixes: 3ebee0adbfe7 ("ARM: shmobile: r8a7792: basic SoC support")
---
 drivers/clk/renesas/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile
index ead8bb843524..3cdb9aaf8717 100644
--- a/drivers/clk/renesas/Makefile
+++ b/drivers/clk/renesas/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_ARCH_R8A7778)		+= clk-r8a7778.o
 obj-$(CONFIG_ARCH_R8A7779)		+= clk-r8a7779.o
 obj-$(CONFIG_ARCH_R8A7790)		+= clk-rcar-gen2.o clk-div6.o
 obj-$(CONFIG_ARCH_R8A7791)		+= clk-rcar-gen2.o clk-div6.o
+obj-$(CONFIG_ARCH_R8A7792)		+= clk-rcar-gen2.o
 obj-$(CONFIG_ARCH_R8A7793)		+= clk-rcar-gen2.o clk-div6.o
 obj-$(CONFIG_ARCH_R8A7794)		+= clk-rcar-gen2.o clk-div6.o
 obj-$(CONFIG_ARCH_R8A7795)		+= r8a7795-cpg-mssr.o
-- 
2.9.0