diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clk-nomadik.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c index e4d8a991c58f..71677eb12565 100644 --- a/drivers/clk/clk-nomadik.c +++ b/drivers/clk/clk-nomadik.c @@ -253,11 +253,11 @@ static const struct clk_ops pll_clk_ops = { .recalc_rate = pll_clk_recalc_rate, }; -static struct clk * __init +static struct clk_hw * __init pll_clk_register(struct device *dev, const char *name, const char *parent_name, u32 id) { - struct clk *clk; + int ret; struct clk_pll *pll; struct clk_init_data init; @@ -281,11 +281,13 @@ pll_clk_register(struct device *dev, const char *name, pr_debug("register PLL1 clock \"%s\"\n", name); - clk = clk_register(dev, &pll->hw); - if (IS_ERR(clk)) + ret = clk_hw_register(dev, &pll->hw); + if (ret) { kfree(pll); + return ERR_PTR(ret); + } - return clk; + return &pll->hw; } /* @@ -345,11 +347,11 @@ static const struct clk_ops src_clk_ops = { .recalc_rate = src_clk_recalc_rate, }; -static struct clk * __init +static struct clk_hw * __init src_clk_register(struct device *dev, const char *name, const char *parent_name, u8 id) { - struct clk *clk; + int ret; struct clk_src *sclk; struct clk_init_data init; @@ -376,11 +378,13 @@ src_clk_register(struct device *dev, const char *name, pr_debug("register clock \"%s\" ID: %d group: %d bits: %08x\n", name, id, sclk->group1, sclk->clkbit); - clk = clk_register(dev, &sclk->hw); - if (IS_ERR(clk)) + ret = clk_hw_register(dev, &sclk->hw); + if (ret) { kfree(sclk); + return ERR_PTR(ret); + } - return clk; + return &sclk->hw; } #ifdef CONFIG_DEBUG_FS @@ -508,7 +512,7 @@ device_initcall(nomadik_src_clk_init_debugfs); static void __init of_nomadik_pll_setup(struct device_node *np) { - struct clk *clk = ERR_PTR(-EINVAL); + struct clk_hw *hw; const char *clk_name = np->name; const char *parent_name; u32 pll_id; @@ -522,16 +526,16 @@ static void __init of_nomadik_pll_setup(struct device_node *np) return; } parent_name = of_clk_get_parent_name(np, 0); - clk = pll_clk_register(NULL, clk_name, parent_name, pll_id); - if (!IS_ERR(clk)) - of_clk_add_provider(np, of_clk_src_simple_get, clk); + hw = pll_clk_register(NULL, clk_name, parent_name, pll_id); + if (!IS_ERR(hw)) + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); } CLK_OF_DECLARE(nomadik_pll_clk, "st,nomadik-pll-clock", of_nomadik_pll_setup); static void __init of_nomadik_hclk_setup(struct device_node *np) { - struct clk *clk = ERR_PTR(-EINVAL); + struct clk_hw *hw; const char *clk_name = np->name; const char *parent_name; @@ -542,20 +546,20 @@ static void __init of_nomadik_hclk_setup(struct device_node *np) /* * The HCLK divides PLL1 with 1 (passthru), 2, 3 or 4. */ - clk = clk_register_divider(NULL, clk_name, parent_name, + hw = clk_hw_register_divider(NULL, clk_name, parent_name, 0, src_base + SRC_CR, 13, 2, CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, &src_lock); - if (!IS_ERR(clk)) - of_clk_add_provider(np, of_clk_src_simple_get, clk); + if (!IS_ERR(hw)) + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); } CLK_OF_DECLARE(nomadik_hclk_clk, "st,nomadik-hclk-clock", of_nomadik_hclk_setup); static void __init of_nomadik_src_clk_setup(struct device_node *np) { - struct clk *clk = ERR_PTR(-EINVAL); + struct clk_hw *hw; const char *clk_name = np->name; const char *parent_name; u32 clk_id; @@ -569,9 +573,9 @@ static void __init of_nomadik_src_clk_setup(struct device_node *np) return; } parent_name = of_clk_get_parent_name(np, 0); - clk = src_clk_register(NULL, clk_name, parent_name, clk_id); - if (!IS_ERR(clk)) - of_clk_add_provider(np, of_clk_src_simple_get, clk); + hw = src_clk_register(NULL, clk_name, parent_name, clk_id); + if (!IS_ERR(hw)) + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); } CLK_OF_DECLARE(nomadik_src_clk, "st,nomadik-src-clock", of_nomadik_src_clk_setup); |