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Subject[RFC 14/17] clk: samsung: clkout: samsung: Switch to new clock controller API
Date
Allocate a clock controller and use new clk_register_with_ctrl() API.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
drivers/clk/samsung/clk-exynos-clkout.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c
index 96fab6cfb202..9c57a623e741 100644
--- a/drivers/clk/samsung/clk-exynos-clkout.c
+++ b/drivers/clk/samsung/clk-exynos-clkout.c
@@ -26,6 +26,7 @@
#define EXYNOS5_CLKOUT_MUX_MASK 0x1f

struct exynos_clkout {
+ struct clk_ctrl *clk_ctrl;
struct clk_gate gate;
struct clk_mux mux;
spinlock_t slock;
@@ -66,6 +67,10 @@ static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask)
if (!clkout)
return;

+ clkout->clk_ctrl = clk_ctrl_register(NULL);
+ if (IS_ERR(clkout->clk_ctrl))
+ goto free_clkout;
+
spin_lock_init(&clkout->slock);

parent_count = 0;
@@ -84,7 +89,7 @@ static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask)
}

if (!parent_count)
- goto free_clkout;
+ goto free_ctrl;

clkout->reg = of_iomap(node, 0);
if (!clkout->reg)
@@ -100,7 +105,7 @@ static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask)
clkout->mux.shift = EXYNOS_CLKOUT_MUX_SHIFT;
clkout->mux.lock = &clkout->slock;

- clkout->clk_table[0] = clk_register_composite(NULL, "clkout",
+ clkout->clk_table[0] = clk_register_composite(NULL, clkout->clk_ctrl, "clkout",
parent_names, parent_count, &clkout->mux.hw,
&clk_mux_ops, NULL, NULL, &clkout->gate.hw,
&clk_gate_ops, CLK_SET_RATE_PARENT
@@ -126,6 +131,8 @@ clks_put:
for (i = 0; i < EXYNOS_CLKOUT_PARENTS; ++i)
if (!IS_ERR(parents[i]))
clk_put(parents[i]);
+free_ctrl:
+ clk_ctrl_unregister(clkout->clk_ctrl);
free_clkout:
kfree(clkout);

--
1.9.1
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