clk: Remove never used devm_of_clk_del_provider()

For the entire history of the devm_of_clk_del_provider) existence
(since 2017) it was never used. Remove it for good.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220623115719.52683-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

1 files changed, 0 insertions, 26 deletions

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 8ccce917c260..3c869191b258 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4750,32 +4750,6 @@ void of_clk_del_provider(struct device_node *np)
 }
 EXPORT_SYMBOL_GPL(of_clk_del_provider);
 
-static int devm_clk_provider_match(struct device *dev, void *res, void *data)
-{
-	struct device_node **np = res;
-
-	if (WARN_ON(!np || !*np))
-		return 0;
-
-	return *np == data;
-}
-
-/**
- * devm_of_clk_del_provider() - Remove clock provider registered using devm
- * @dev: Device to whose lifetime the clock provider was bound
- */
-void devm_of_clk_del_provider(struct device *dev)
-{
-	int ret;
-	struct device_node *np = get_clk_provider_node(dev);
-
-	ret = devres_release(dev, devm_of_clk_release_provider,
-			     devm_clk_provider_match, np);
-
-	WARN_ON(ret);
-}
-EXPORT_SYMBOL(devm_of_clk_del_provider);
-
 /**
  * of_parse_clkspec() - Parse a DT clock specifier for a given device node
  * @np: device node to parse clock specifier from