From 3950fffdf0c088dd4d9e85c9a5a6be4c6e8b5a07 Mon Sep 17 00:00:00 2001 From: Baoyou Xie Date: Sun, 28 Aug 2016 13:28:15 +0800 Subject: [PATCH] memory: omap-gpmc: make gpmc_clk_ticks_to_ns() static We get 1 warning when build kernel with W=1: drivers/memory/omap-gpmc.c:354:14: warning: no previous prototype for 'gpmc_clk_ticks_to_ns' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. so this patch marks it 'static'. Signed-off-by: Baoyou Xie Signed-off-by: Roger Quadros --- drivers/memory/omap-gpmc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index e5f9c1783226..c2c32edfed95 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -350,8 +350,8 @@ static unsigned int gpmc_ps_to_ticks(unsigned int time_ps) return (time_ps + tick_ps - 1) / tick_ps; } -unsigned int gpmc_clk_ticks_to_ns(unsigned ticks, int cs, - enum gpmc_clk_domain cd) +static unsigned int gpmc_clk_ticks_to_ns(unsigned int ticks, int cs, + enum gpmc_clk_domain cd) { return ticks * gpmc_get_clk_period(cs, cd) / 1000; }