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blackfin-cpufreq: Mark cpu_set_cclk() as static

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The cpu_set_cclk() function was only used in a single source file so far.
Indicate this setting also by the corresponding linkage specifier.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Markus Elfring 2015-12-21 22:12:26 +01:00 committed by Rafael J. Wysocki
parent a5810b4f07
commit d23f8cadf9
1 changed files with 1 additions and 1 deletions
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drivers/cpufreq/blackfin-cpufreq.c
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@ -112,7 +112,7 @@ static unsigned int bfin_getfreq_khz(unsigned int cpu)
}
#ifdef CONFIG_BF60x
int cpu_set_cclk(int cpu, unsigned long new)
static int cpu_set_cclk(int cpu, unsigned long new)
{
struct clk *clk;
int ret;