[PATCH 3/5] clk: fixed-factor: Use devm_of_clk_add_provider

[Ricardo Ribalda Delgado]

Use devm_clk_add_provider. It will take care of clk un-registering.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.riba...@gmail.com>
---
 drivers/clk/clk-fixed-factor.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index 7df6b5b1e7ee..876d76522475 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -148,7 +148,8 @@ static const struct of_device_id set_rate_parent_matches[] 
= {
        { /* Sentinel */ },
 };
 
-static struct clk *_of_fixed_factor_clk_setup(struct device_node *node)
+static struct clk *_of_fixed_factor_clk_setup(struct device *dev,
+                                             struct device_node *node)
 {
        struct clk *clk;
        const char *clk_name = node->name;
@@ -187,7 +188,11 @@ static struct clk *_of_fixed_factor_clk_setup(struct 
device_node *node)
                return clk;
        }
 
-       ret = of_clk_add_provider(node, of_clk_src_simple_get, clk);
+       if (dev)
+               ret = devm_of_clk_add_provider(dev, of_clk_src_simple_get, clk);
+       else
+               ret = of_clk_add_provider(node, of_clk_src_simple_get, clk);
+
        if (ret) {
                clk_unregister(clk);
                return ERR_PTR(ret);
@@ -201,7 +206,7 @@ static struct clk *_of_fixed_factor_clk_setup(struct 
device_node *node)
  */
 void __init of_fixed_factor_clk_setup(struct device_node *node)
 {
-       _of_fixed_factor_clk_setup(node);
+       _of_fixed_factor_clk_setup(NULL, node);
 }
 CLK_OF_DECLARE(fixed_factor_clk, "fixed-factor-clock",
                of_fixed_factor_clk_setup);
@@ -210,7 +215,6 @@ static int of_fixed_factor_clk_remove(struct 
platform_device *pdev)
 {
        struct clk *clk = platform_get_drvdata(pdev);
 
-       of_clk_del_provider(pdev->dev.of_node);
        clk_unregister_fixed_factor(clk);
 
        return 0;
@@ -224,7 +228,7 @@ static int of_fixed_factor_clk_probe(struct platform_device 
*pdev)
         * This function is not executed when of_fixed_factor_clk_setup
         * succeeded.
         */
-       clk = _of_fixed_factor_clk_setup(pdev->dev.of_node);
+       clk = _of_fixed_factor_clk_setup(&pdev->dev, pdev->dev.of_node);
        if (IS_ERR(clk))
                return PTR_ERR(clk);
 
-- 
2.19.1