[PATCH 18/34] clk: mb86s7x: Migrate to clk_hw based OF and registration APIs
From: Stephen Boyd <hidden>
Date: 2016-06-01 23:22:27
Also in:
linux-clk, lkml
Subsystem:
common clk framework, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Linus Torvalds
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: Jassi Brar <redacted> Signed-off-by: Stephen Boyd <redacted> --- See commit 58657d189a2f and it's children for details on this new registration API. drivers/clk/clk-mb86s7x.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/clk/clk-mb86s7x.c b/drivers/clk/clk-mb86s7x.c
index e0817754ca3e..2a83a3ff1d09 100644
--- a/drivers/clk/clk-mb86s7x.c
+++ b/drivers/clk/clk-mb86s7x.c@@ -327,10 +327,11 @@ static struct clk_ops clk_clc_ops = { .set_rate = clc_set_rate, }; -struct clk *mb86s7x_clclk_register(struct device *cpu_dev) +static struct clk_hw *mb86s7x_clclk_register(struct device *cpu_dev) { struct clk_init_data init; struct cl_clk *clc; + int ret; clc = kzalloc(sizeof(*clc), GFP_KERNEL); if (!clc)
@@ -344,14 +345,17 @@ struct clk *mb86s7x_clclk_register(struct device *cpu_dev) init.flags = CLK_GET_RATE_NOCACHE; init.num_parents = 0; - return devm_clk_register(cpu_dev, &clc->hw); + ret = devm_clk_hw_register(cpu_dev, &clc->hw); + if (ret) + return ERR_PTR(ret); + return &clc->hw; } static int mb86s7x_clclk_of_init(void) { int cpu, ret = -ENODEV; struct device_node *np; - struct clk *clk; + struct clk_hw *hw; np = of_find_compatible_node(NULL, NULL, "fujitsu,mb86s70-scb-1.0"); if (!np || !of_device_is_available(np))
@@ -365,12 +369,12 @@ static int mb86s7x_clclk_of_init(void) continue; } - clk = mb86s7x_clclk_register(cpu_dev); - if (IS_ERR(clk)) { + hw = mb86s7x_clclk_register(cpu_dev); + if (IS_ERR(hw)) { pr_err("failed to register cpu%d clock\n", cpu); continue; } - if (clk_register_clkdev(clk, NULL, dev_name(cpu_dev))) { + if (clk_hw_register_clkdev(hw, NULL, dev_name(cpu_dev))) { pr_err("failed to register cpu%d clock lookup\n", cpu); continue; }
--
2.7.4