Merge remote-tracking branches 'regulator/topic/pv88090', 'regulator/topic/qcom-smd...
[cascardo/linux.git] / drivers / clk / ti / divider.c
index 5b17268..df25583 100644 (file)
@@ -214,7 +214,6 @@ static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 {
        struct clk_divider *divider;
        unsigned int div, value;
-       unsigned long flags = 0;
        u32 val;
 
        if (!hw || !rate)
@@ -228,9 +227,6 @@ static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
        if (value > div_mask(divider))
                value = div_mask(divider);
 
-       if (divider->lock)
-               spin_lock_irqsave(divider->lock, flags);
-
        if (divider->flags & CLK_DIVIDER_HIWORD_MASK) {
                val = div_mask(divider) << (divider->shift + 16);
        } else {
@@ -240,9 +236,6 @@ static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
        val |= value << divider->shift;
        ti_clk_ll_ops->clk_writel(val, divider->reg);
 
-       if (divider->lock)
-               spin_unlock_irqrestore(divider->lock, flags);
-
        return 0;
 }
 
@@ -256,8 +249,7 @@ static struct clk *_register_divider(struct device *dev, const char *name,
                                     const char *parent_name,
                                     unsigned long flags, void __iomem *reg,
                                     u8 shift, u8 width, u8 clk_divider_flags,
-                                    const struct clk_div_table *table,
-                                    spinlock_t *lock)
+                                    const struct clk_div_table *table)
 {
        struct clk_divider *div;
        struct clk *clk;
@@ -288,7 +280,6 @@ static struct clk *_register_divider(struct device *dev, const char *name,
        div->shift = shift;
        div->width = width;
        div->flags = clk_divider_flags;
-       div->lock = lock;
        div->hw.init = &init;
        div->table = table;
 
@@ -421,7 +412,7 @@ struct clk *ti_clk_register_divider(struct ti_clk *setup)
 
        clk = _register_divider(NULL, setup->name, div->parent,
                                flags, (void __iomem *)reg, div->bit_shift,
-                               width, div_flags, table, NULL);
+                               width, div_flags, table);
 
        if (IS_ERR(clk))
                kfree(table);
@@ -584,8 +575,7 @@ static void __init of_ti_divider_clk_setup(struct device_node *node)
                goto cleanup;
 
        clk = _register_divider(NULL, node->name, parent_name, flags, reg,
-                               shift, width, clk_divider_flags, table,
-                               NULL);
+                               shift, width, clk_divider_flags, table);
 
        if (!IS_ERR(clk)) {
                of_clk_add_provider(node, of_clk_src_simple_get, clk);