linux-kernel - [PATCH 14/15] clk: tegra: provide tegra_periph_reset

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Message-Id: <1370038972-2318779-15-git-send-email-arnd@arndb.de>
Date:	Sat,  1 Jun 2013 00:22:51 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-kernel@...r.kernel.org
Cc:	patches@...ts.linaro.org, linux-arm-kernel@...ts.infradead.org,
	Arnd Bergmann <arnd@...db.de>
Subject: [PATCH 14/15] clk: tegra: provide tegra_periph_reset_assert alternative

We have some tegra device drivers that are written to be platform
independent but still use the tegra specific tegra_periph_reset_assert
function. In order to build and link them without errors,
this provides a static inline version of these functions that
does nothing when Tegra support is disabled.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 include/linux/clk/tegra.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h
index 642789b..1397190 100644
--- a/include/linux/clk/tegra.h
+++ b/include/linux/clk/tegra.h
@@ -120,8 +120,13 @@ static inline void tegra_cpu_clock_resume(void)
 }
 #endif
 
+#ifdef ARCH_TEGRA
 void tegra_periph_reset_deassert(struct clk *c);
 void tegra_periph_reset_assert(struct clk *c);
+#else
+static inline void tegra_periph_reset_deassert(struct clk *c) {}
+static inline void tegra_periph_reset_assert(struct clk *c) {}
+#endif
 void tegra_clocks_init(void);
 void tegra_clocks_apply_init_table(void);
 
-- 
1.8.1.2

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