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Diffstat (limited to 'arch/sh/kernel/cpu/clock.c')
-rw-r--r--arch/sh/kernel/cpu/clock.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index b5f1e23..f5eb56e 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -88,7 +88,7 @@ static void propagate_rate(struct clk *clk)
}
}
-int __clk_enable(struct clk *clk)
+static int __clk_enable(struct clk *clk)
{
/*
* See if this is the first time we're enabling the clock, some
@@ -111,7 +111,6 @@ int __clk_enable(struct clk *clk)
return 0;
}
-EXPORT_SYMBOL_GPL(__clk_enable);
int clk_enable(struct clk *clk)
{
@@ -131,7 +130,7 @@ static void clk_kref_release(struct kref *kref)
/* Nothing to do */
}
-void __clk_disable(struct clk *clk)
+static void __clk_disable(struct clk *clk)
{
int count = kref_put(&clk->kref, clk_kref_release);
@@ -143,7 +142,6 @@ void __clk_disable(struct clk *clk)
clk->ops->disable(clk);
}
}
-EXPORT_SYMBOL_GPL(__clk_disable);
void clk_disable(struct clk *clk)
{
@@ -310,15 +308,11 @@ static int show_clocks(char *buf, char **start, off_t off,
list_for_each_entry_reverse(clk, &clock_list, node) {
unsigned long rate = clk_get_rate(clk);
- /*
- * Don't bother listing dummy clocks with no ancestry
- * that only support enable and disable ops.
- */
- if (unlikely(!rate && !clk->parent))
- continue;
-
- p += sprintf(p, "%-12s\t: %ld.%02ldMHz\n", clk->name,
- rate / 1000000, (rate % 1000000) / 10000);
+ p += sprintf(p, "%-12s\t: %ld.%02ldMHz\t%s\n", clk->name,
+ rate / 1000000, (rate % 1000000) / 10000,
+ ((clk->flags & CLK_ALWAYS_ENABLED) ||
+ (atomic_read(&clk->kref.refcount) != 1)) ?
+ "enabled" : "disabled");
}
return p - buf;
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