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+rene...@glider.be>
---
drivers/clk/clk.c | 2 +-
include/linux/clk-provider.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index b005f666e3a1a716..a8c59aee9eedf7e1 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -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;
}
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 8ff43eb4b3113a12..bbb8fed11e4479b2 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -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);
--
1.9.1
--
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