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Message-Id: <20160601231533.9354-23-stephen.boyd@linaro.org>
Date: Wed, 1 Jun 2016 16:15:21 -0700
From: Stephen Boyd <stephen.boyd@...aro.org>
To: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...eaurora.org>
Cc: linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
Peter Ujfalusi <peter.ujfalusi@...com>,
Nishanth Menon <nm@...com>
Subject: [PATCH 22/34] clk: palmas: Migrate to clk_hw based OF and registration APIs
Now that we have clk_hw based provider APIs to register clks, we
can get rid of struct clk pointers while registering clks in
these drivers, allowing us to move closer to a clear split of
consumer and provider clk APIs.
Cc: Peter Ujfalusi <peter.ujfalusi@...com>
Cc: Nishanth Menon <nm@...com>
Signed-off-by: Stephen Boyd <stephen.boyd@...aro.org>
---
See commit 58657d189a2f and it's children for details on this
new registration API.
drivers/clk/clk-palmas.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/clk/clk-palmas.c b/drivers/clk/clk-palmas.c
index 8328863cb0e0..31f590cea493 100644
--- a/drivers/clk/clk-palmas.c
+++ b/drivers/clk/clk-palmas.c
@@ -41,7 +41,6 @@ struct palmas_clk32k_desc {
struct palmas_clock_info {
struct device *dev;
- struct clk *clk;
struct clk_hw hw;
struct palmas *palmas;
const struct palmas_clk32k_desc *clk_desc;
@@ -218,7 +217,7 @@ static int palmas_clks_init_configure(struct palmas_clock_info *cinfo)
}
if (cinfo->ext_control_pin) {
- ret = clk_prepare(cinfo->clk);
+ ret = clk_prepare(cinfo->hw.clk);
if (ret < 0) {
dev_err(cinfo->dev, "Clock prep failed, %d\n", ret);
return ret;
@@ -242,7 +241,6 @@ static int palmas_clks_probe(struct platform_device *pdev)
struct device_node *node = pdev->dev.of_node;
const struct palmas_clks_of_match_data *match_data;
struct palmas_clock_info *cinfo;
- struct clk *clk;
int ret;
match_data = of_device_get_match_data(&pdev->dev);
@@ -261,22 +259,20 @@ static int palmas_clks_probe(struct platform_device *pdev)
cinfo->clk_desc = &match_data->desc;
cinfo->hw.init = &match_data->init;
- clk = devm_clk_register(&pdev->dev, &cinfo->hw);
- if (IS_ERR(clk)) {
- ret = PTR_ERR(clk);
+ ret = devm_clk_hw_register(&pdev->dev, &cinfo->hw);
+ if (ret) {
dev_err(&pdev->dev, "Fail to register clock %s, %d\n",
match_data->desc.clk_name, ret);
return ret;
}
- cinfo->clk = clk;
ret = palmas_clks_init_configure(cinfo);
if (ret < 0) {
dev_err(&pdev->dev, "Clock config failed, %d\n", ret);
return ret;
}
- ret = of_clk_add_provider(node, of_clk_src_simple_get, cinfo->clk);
+ ret = of_clk_add_hw_provider(node, of_clk_hw_simple_get, &cinfo->hw);
if (ret < 0)
dev_err(&pdev->dev, "Fail to add clock driver, %d\n", ret);
return ret;
--
2.7.4
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