diff options
Diffstat (limited to 'drivers/clk/ti/divider.c')
-rw-r--r-- | drivers/clk/ti/divider.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c index 1cc0242d823f..d6dcb283b72b 100644 --- a/drivers/clk/ti/divider.c +++ b/drivers/clk/ti/divider.c @@ -100,7 +100,7 @@ static unsigned long ti_clk_divider_recalc_rate(struct clk_hw *hw, struct clk_omap_divider *divider = to_clk_omap_divider(hw); unsigned int div, val; - val = ti_clk_ll_ops->clk_readl(divider->reg) >> divider->shift; + val = ti_clk_ll_ops->clk_readl(÷r->reg) >> divider->shift; val &= div_mask(divider); div = _get_div(divider, val); @@ -257,11 +257,11 @@ static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate, if (divider->flags & CLK_DIVIDER_HIWORD_MASK) { val = div_mask(divider) << (divider->shift + 16); } else { - val = ti_clk_ll_ops->clk_readl(divider->reg); + val = ti_clk_ll_ops->clk_readl(÷r->reg); val &= ~(div_mask(divider) << divider->shift); } val |= value << divider->shift; - ti_clk_ll_ops->clk_writel(val, divider->reg); + ti_clk_ll_ops->clk_writel(val, ÷r->reg); return 0; } @@ -274,7 +274,8 @@ const struct clk_ops ti_clk_divider_ops = { static struct clk *_register_divider(struct device *dev, const char *name, const char *parent_name, - unsigned long flags, void __iomem *reg, + unsigned long flags, + struct clk_omap_reg *reg, u8 shift, u8 width, u8 clk_divider_flags, const struct clk_div_table *table) { @@ -303,7 +304,7 @@ static struct clk *_register_divider(struct device *dev, const char *name, init.num_parents = (parent_name ? 1 : 0); /* struct clk_divider assignments */ - div->reg = reg; + memcpy(&div->reg, reg, sizeof(*reg)); div->shift = shift; div->width = width; div->flags = clk_divider_flags; @@ -561,14 +562,15 @@ static int _get_divider_width(struct device_node *node, } static int __init ti_clk_divider_populate(struct device_node *node, - void __iomem **reg, const struct clk_div_table **table, + struct clk_omap_reg *reg, const struct clk_div_table **table, u32 *flags, u8 *div_flags, u8 *width, u8 *shift) { u32 val; + int ret; - *reg = ti_clk_get_reg_addr(node, 0); - if (IS_ERR(*reg)) - return PTR_ERR(*reg); + ret = ti_clk_get_reg_addr(node, 0, reg); + if (ret) + return ret; if (!of_property_read_u32(node, "ti,bit-shift", &val)) *shift = val; @@ -607,7 +609,7 @@ static void __init of_ti_divider_clk_setup(struct device_node *node) { struct clk *clk; const char *parent_name; - void __iomem *reg; + struct clk_omap_reg reg; u8 clk_divider_flags = 0; u8 width = 0; u8 shift = 0; @@ -620,7 +622,7 @@ static void __init of_ti_divider_clk_setup(struct device_node *node) &clk_divider_flags, &width, &shift)) goto cleanup; - clk = _register_divider(NULL, node->name, parent_name, flags, reg, + clk = _register_divider(NULL, node->name, parent_name, flags, ®, shift, width, clk_divider_flags, table); if (!IS_ERR(clk)) { |