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Subject[PATCH] clk: h8300: Migrate to clk_hw based registration APIs
Date
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: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: <uclinux-h8-devel@lists.sourceforge.jp>
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
---
drivers/clk/h8300/clk-div.c | 10 +++++-----
drivers/clk/h8300/clk-h8s2678.c | 12 ++++++------
2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/clk/h8300/clk-div.c b/drivers/clk/h8300/clk-div.c
index 4bf44a25d950..715b882205a8 100644
--- a/drivers/clk/h8300/clk-div.c
+++ b/drivers/clk/h8300/clk-div.c
@@ -14,7 +14,7 @@ static DEFINE_SPINLOCK(clklock);
static void __init h8300_div_clk_setup(struct device_node *node)
{
unsigned int num_parents;
- struct clk *clk;
+ struct clk_hw *hw;
const char *clk_name = node->name;
const char *parent_name;
void __iomem *divcr = NULL;
@@ -38,15 +38,15 @@ static void __init h8300_div_clk_setup(struct device_node *node)

parent_name = of_clk_get_parent_name(node, 0);
of_property_read_u32(node, "renesas,width", &width);
- clk = clk_register_divider(NULL, clk_name, parent_name,
+ hw = clk_hw_register_divider(NULL, clk_name, parent_name,
CLK_SET_RATE_GATE, divcr, offset, width,
CLK_DIVIDER_POWER_OF_TWO, &clklock);
- if (!IS_ERR(clk)) {
- of_clk_add_provider(node, of_clk_src_simple_get, clk);
+ if (!IS_ERR(hw)) {
+ of_clk_add_hw_provider(node, of_clk_hw_simple_get, hw);
return;
}
pr_err("%s: failed to register %s div clock (%ld)\n",
- __func__, clk_name, PTR_ERR(clk));
+ __func__, clk_name, PTR_ERR(hw));
error:
if (divcr)
iounmap(divcr);
diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c
index c9c2fd575ef7..a26312460621 100644
--- a/drivers/clk/h8300/clk-h8s2678.c
+++ b/drivers/clk/h8300/clk-h8s2678.c
@@ -84,11 +84,11 @@ static const struct clk_ops pll_ops = {
static void __init h8s2678_pll_clk_setup(struct device_node *node)
{
unsigned int num_parents;
- struct clk *clk;
const char *clk_name = node->name;
const char *parent_name;
struct pll_clock *pll_clock;
struct clk_init_data init;
+ int ret;

num_parents = of_clk_get_parent_count(node);
if (!num_parents) {
@@ -121,14 +121,14 @@ static void __init h8s2678_pll_clk_setup(struct device_node *node)
init.num_parents = 1;
pll_clock->hw.init = &init;

- clk = clk_register(NULL, &pll_clock->hw);
- if (IS_ERR(clk)) {
- pr_err("%s: failed to register %s div clock (%ld)\n",
- __func__, clk_name, PTR_ERR(clk));
+ ret = clk_hw_register(NULL, &pll_clock->hw);
+ if (ret) {
+ pr_err("%s: failed to register %s div clock (%d)\n",
+ __func__, clk_name, ret);
goto unmap_pllcr;
}

- of_clk_add_provider(node, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(node, of_clk_hw_simple_get, &pll_clock->hw);
return;

unmap_pllcr:
--
2.9.0.rc2.8.ga28705d
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