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clk: Make clk input parameter of __clk_get_name() const

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When calling __clk_get_name() on a const clock:

    warning: passing argument 1 of '__clk_get_name' discards 'const' qualifier from pointer target type
    include/linux/clk-provider.h:613:13: note: expected 'struct clk *' but argument is of type 'const struct clk *'

__clk_get_name() does not modify the passed clock, hence make it const.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Geert Uytterhoeven 2015-10-16 14:35:21 +02:00 committed by Stephen Boyd
parent 08ebdf80dc
commit b76281cb97
2 changed files with 2 additions and 2 deletions
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2
drivers/clk/clk.c
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@ -272,7 +272,7 @@ late_initcall_sync(clk_disable_unused);
/*** helper functions ***/
const char *__clk_get_name(struct clk *clk)
const char *__clk_get_name(const struct clk *clk)
{
return !clk ? NULL : clk->core->name;
}

2
include/linux/clk-provider.h
View File

@ -607,7 +607,7 @@ void clk_unregister(struct clk *clk);
void devm_clk_unregister(struct device *dev, struct clk *clk);
/* helper functions */
const char *__clk_get_name(struct clk *clk);
const char *__clk_get_name(const struct clk *clk);
const char *clk_hw_get_name(const struct clk_hw *hw);
struct clk_hw *__clk_get_hw(struct clk *clk);
unsigned int clk_hw_get_num_parents(const struct clk_hw *hw);