linux-kernel - [PATCH 2/9] clk: sunxi-ng: nk: Make ccu_nk_find

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Date:	Tue, 26 Jul 2016 15:04:24 +0800
From:	Chen-Yu Tsai <wens@...e.org>
To:	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:	dev@...ux-sunxi.org, Chen-Yu Tsai <wens@...e.org>,
	linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/9] clk: sunxi-ng: nk: Make ccu_nk_find_best static

make C=2 reports:

  CHECK   drivers/clk/sunxi-ng/ccu_nk.c
drivers/clk/sunxi-ng/ccu_nk.c:17:6: warning: symbol 'ccu_nk_find_best' was
not declared. Should it be static?

ccu_nk_find_best is only used within ccu_nk.c. So make it static to get
rid of this warning.

Fixes: adbfb0056e03 ("clk: sunxi-ng: Add N-K-factor clock support")
Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 drivers/clk/sunxi-ng/ccu_nk.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/sunxi-ng/ccu_nk.c b/drivers/clk/sunxi-ng/ccu_nk.c
index 4470ffc8cf0d..d6fafb397489 100644
--- a/drivers/clk/sunxi-ng/ccu_nk.c
+++ b/drivers/clk/sunxi-ng/ccu_nk.c
@@ -14,9 +14,9 @@
 #include "ccu_gate.h"
 #include "ccu_nk.h"
 
-void ccu_nk_find_best(unsigned long parent, unsigned long rate,
-		      unsigned int max_n, unsigned int max_k,
-		      unsigned int *n, unsigned int *k)
+static void ccu_nk_find_best(unsigned long parent, unsigned long rate,
+			     unsigned int max_n, unsigned int max_k,
+			     unsigned int *n, unsigned int *k)
 {
 	unsigned long best_rate = 0;
 	unsigned int best_k = 0, best_n = 0;
-- 
2.8.1