Subject: [PATCH 07/17] clk: vexpress-osc: Use the devres clock API variants

From: Rob Herring <[email-masked]>
Date: Sun, 19 Apr 2020 12:08:00 -0500

In preparation to enable the vexpress-osc clock driver as a module,
convert the driver to use the managed devres clock API variants. With
this, a driver .remove() hook is not needed.

Cc: Liviu Dudau <[email-masked]>
Cc: Sudeep Holla <[email-masked]>
Cc: Lorenzo Pieralisi <[email-masked]>
Cc: Linus Walleij <[email-masked]>
Cc: Stephen Boyd <[email-masked]>
Cc: [email-masked]
Signed-off-by: Rob Herring <[email-masked]>
---
 drivers/clk/versatile/clk-vexpress-osc.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/versatile/clk-vexpress-osc.c b/drivers/clk/versatile/clk-vexpress-osc.c
index 7ade146a3ea9..5bb1d5a714d0 100644
--- a/drivers/clk/versatile/clk-vexpress-osc.c
+++ b/drivers/clk/versatile/clk-vexpress-osc.c
@@ -65,8 +65,8 @@ static int vexpress_osc_probe(struct platform_device *pdev)
 {
 	struct clk_init_data init;
 	struct vexpress_osc *osc;
-	struct clk *clk;
 	u32 range[2];
+	int ret;
 
 	osc = devm_kzalloc(&pdev->dev, sizeof(*osc), GFP_KERNEL);
 	if (!osc)
@@ -92,11 +92,11 @@ static int vexpress_osc_probe(struct platform_device *pdev)
 
 	osc->hw.init = &init;
 
-	clk = clk_register(NULL, &osc->hw);
-	if (IS_ERR(clk))
-		return PTR_ERR(clk);
+	ret = devm_clk_hw_register(&pdev->dev, &osc->hw);
+	if (ret < 0)
+		return ret;
 
-	of_clk_add_provider(pdev->dev.of_node, of_clk_src_simple_get, clk);
+	devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_simple_get, &osc->hw);
 	clk_hw_set_rate_range(&osc->hw, osc->rate_min, osc->rate_max);
 
 	dev_dbg(&pdev->dev, "Registered clock '%s'\n", init.name);
-- 
2.20.1

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