[PATCH v1 2/3] clkdev: Remove never used devm_clk_release_clkdev()

Andy Shevchenko
2022-06-23T11:57:37Z

For the entire history of the devm_clk_release_clkdev() existence
(since 2018) it was never used. Remove it for good.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/clk/clkdev.c | 34 ----------------------------------
include/linux/clkdev.h | 2 --
2 files changed, 36 deletions(-)

diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
index 7f397a09877d..716bb1710b89 100644
--- a/drivers/clk/clkdev.c
+++ b/drivers/clk/clkdev.c
@@ -353,40 +353,6 @@ static void devm_clkdev_release(struct device *dev, void *res)
clkdev_drop(*(struct clk_lookup **)res);
}

-static int devm_clk_match_clkdev(struct device *dev, void *res, void *data)
-{
- struct clk_lookup **l = res;
-
- return *l == data;
-}
-
-/**
- * devm_clk_release_clkdev - Resource managed clkdev lookup release
- * @dev: device this lookup is bound
- * @con_id: connection ID string on device
- * @dev_id: format string describing device name
- *
- * Drop the clkdev lookup created with devm_clk_hw_register_clkdev.
- * Normally this function will not need to be called and the resource
- * management code will ensure that the resource is freed.
- */
-void devm_clk_release_clkdev(struct device *dev, const char *con_id,
- const char *dev_id)
-{
- struct clk_lookup *cl;
- int rval;
-
- mutex_lock(&clocks_mutex);
- cl = clk_find(dev_id, con_id);
- mutex_unlock(&clocks_mutex);
-
- WARN_ON(!cl);
- rval = devres_release(dev, devm_clkdev_release,
- devm_clk_match_clkdev, cl);
- WARN_ON(rval);
-}
-EXPORT_SYMBOL(devm_clk_release_clkdev);
-
/**
* devm_clk_hw_register_clkdev - managed clk lookup registration for clk_hw
* @dev: device this lookup is bound
diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h
index 8a8423eb8e9a..45570bc21a43 100644
--- a/include/linux/clkdev.h
+++ b/include/linux/clkdev.h
@@ -46,6 +46,4 @@ int clk_hw_register_clkdev(struct clk_hw *, const char *, const char *);

int devm_clk_hw_register_clkdev(struct device *dev, struct clk_hw *hw,
const char *con_id, const char *dev_id);
-void devm_clk_release_clkdev(struct device *dev, const char *con_id,
- const char *dev_id);
#endif
--
2.35.1